Search (83 results, page 3 of 5)

  • × theme_ss:"Normdateien"
  • × year_i:[2000 TO 2010}
  1. Functional requirements for authority data : a conceptual model (2009) 0.00
    0.001203219 = product of:
      0.002406438 = sum of:
        0.002406438 = product of:
          0.004812876 = sum of:
            0.004812876 = weight(_text_:s in 2095) [ClassicSimilarity], result of:
              0.004812876 = score(doc=2095,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.09609913 = fieldWeight in 2095, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2095)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    101 S
  2. Krause, J.; Niggemann, E.; Schwänzl, R.: Beispiel: Virtuelle Fachbibliotheken : Normierung und Standardisierung in sich verändernden Kontexten (2003) 0.00
    0.0010528166 = product of:
      0.0021056333 = sum of:
        0.0021056333 = product of:
          0.0042112665 = sum of:
            0.0042112665 = weight(_text_:s in 1356) [ClassicSimilarity], result of:
              0.0042112665 = score(doc=1356,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.08408674 = fieldWeight in 1356, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1356)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 50(2003) H.1, S.19-28
  3. Hubrich, J.: Aufwand zur Sicherstellung der Qualität und Möglichkeiten des Nutzens im OPAC (2005) 0.00
    0.0010528166 = product of:
      0.0021056333 = sum of:
        0.0021056333 = product of:
          0.0042112665 = sum of:
            0.0042112665 = weight(_text_:s in 3690) [ClassicSimilarity], result of:
              0.0042112665 = score(doc=3690,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.08408674 = fieldWeight in 3690, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3690)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Dialog mit Bibliotheken. 17(2005) H.2, S.19-29
  4. Jin, Q.: Comparing and evaluating corporate names in the National Authority File (LC NAF) on OCLC and on the Web (2003) 0.00
    0.0010528166 = product of:
      0.0021056333 = sum of:
        0.0021056333 = product of:
          0.0042112665 = sum of:
            0.0042112665 = weight(_text_:s in 5495) [ClassicSimilarity], result of:
              0.0042112665 = score(doc=5495,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.08408674 = fieldWeight in 5495, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5495)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Cataloging and classification quarterly. 36(2003) no.2, S.21-30
  5. Oberhauser, O.; Labner, J.: Entwurf und Implementierung einer neuen Multi-Klassifikations-Normdatei für den Österreichischen Bibliothekenverbund (2006) 0.00
    0.0010528166 = product of:
      0.0021056333 = sum of:
        0.0021056333 = product of:
          0.0042112665 = sum of:
            0.0042112665 = weight(_text_:s in 5001) [ClassicSimilarity], result of:
              0.0042112665 = score(doc=5001,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.08408674 = fieldWeight in 5001, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5001)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    B.I.T.online. 9(2006) H.4, S.293-302
  6. Naumann, U.: Wird das deutsche Bibliothekswesen autoritär? : Eine Antwort auf Klaus Franken (2002) 0.00
    0.0010420184 = product of:
      0.0020840368 = sum of:
        0.0020840368 = product of:
          0.0041680736 = sum of:
            0.0041680736 = weight(_text_:s in 229) [ClassicSimilarity], result of:
              0.0041680736 = score(doc=229,freq=6.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.0832243 = fieldWeight in 229, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03125 = fieldNorm(doc=229)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    "Als ich im Oktober-Heft 2001 des BIBLIOTHEKSDIENST den Beitrag von Klaus Franken "Ist Deutschland reif für die internationale Zusammenarbeit?" (S.1342-1343) überflog, dachte ich mir: "Gut gebrüllt, Löwe", denn ich konnte seine Darstellung nicht anders als eine Satire auf die Gremienarbeit im deutschen Bibliothekswesen interpretieren. Inzwischen erscheint es mir aufgrund verschiedener Signale (Zwickau und Standardisierungsausschuss!), dass das dort Vorgeschlagene ernst gemeint sein muss, dass Franken vielleicht nur "his master's voice" ist. Und deshalb will ich, wenn auch sonst zurückhaltend veranlagt, meine "direktoriale" Stimme erheben und rufen: "So bitte nicht!" Mag sein, dass Klaus Franken wie auch die an der in seinem Beitrag beschriebenen Podiumsdiskussion beteiligten "maßgeblichen und einflussreichen Bibliothekarinnen und Bibliothekare" hervorragende Kenner der Katalogisierungsprobleme sind: ich bin es nicht. Nach meiner Kurzausbildung in Frankfurt am Main (gemeinsam mit Berndt Dugall), dabei intensiv geschult im sorgfältigen Tippen von PI-Katalogaufnahmen auf Matrizen, und den sicher verdienstvollen Bemühungen von Frau Nafzger-Glöser, Frau Bouvier und Frau Miksch, mir an der Bibliotheksschule Frankfurt die theoretischen Grundkenntnisse in PI und RAK zu vermitteln (wobei mich das erfolgreiche Bestehen der Klausur primär interessierte), hat mich mein weiterer Berufsweg weit von der formalen Katalogisierung entfernt. Stationen waren eine Dozentur an der Bibliotheksschule Frankfurt mit gleichzeitigem Fachreferat, die Herstellung der Hessischen Bibliographie, die Leitung der Benutzungsabteilung der Universitätsbibliothek der Freien Universität Berlin und schließlich die Leitung dieser Einrichtung. Selbst in meinem 25-jährigen Unterricht habe ich mich nie auf die Probleme der formalen Erschließung eingelassen. Ich bin also Laie, wenn es um Katalogisierungsfragen geht, glaube aber andererseits, dass meine "Karriere" nicht untypisch für viele leitende Bibliothekarinnen und Bibliothekare ist, die Mitglieder der maßgeblichen Gremien des deutschen Bibliothekswesens sind (Joachim Stoltzenburg nannte das einmal den "Inneren Kreis"). Meine Grenzen erkennend, könnte auf mich allerdings eine Feststellung nicht zutreffen, die ich kürzlich in diesem Zusammenhang las: Eine eindeutige Befürwortung einer gravierenden Regelwerksumstellung fällt erfahrungsgemäß umso leichter, je weiter man von den praktischen Katalogisierungsproblemen entfernt ist, ... "
    Footnote
    Erwiderung auf K. Franken in: Bibliotheksdienst 35(2001) H.10, S.1342-1343.
    Source
    Bibliotheksdienst. 36(2002) H.1, S.52-54
  7. DiLauro, T.; Choudhury, G.S.; Patton, M.; Warner, J.W.; Brown, E.W.: Automated name authority control and enhanced searching in the Levy collection (2001) 0.00
    0.0010420184 = product of:
      0.0020840368 = sum of:
        0.0020840368 = product of:
          0.0041680736 = sum of:
            0.0041680736 = weight(_text_:s in 1160) [ClassicSimilarity], result of:
              0.0041680736 = score(doc=1160,freq=6.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.0832243 = fieldWeight in 1160, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1160)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    This paper is the second in a series in D-Lib Magazine and describes a workflow management system being developed by the Digital Knowledge Center (DKC) at the Milton S. Eisenhower Library (MSEL) of The Johns Hopkins University. Based on experience from digitizing the Lester S. Levy Collection of Sheet Music, it was apparent that large-scale digitization efforts require a significant amount of human labor that is both time-consuming and costly. Consequently, this workflow management system aims to reduce the amount of human labor and time for large-scale digitization projects. The mission of this second phase of the project ("Levy II") can be summarized as follows: * Reduce costs for large collection ingestion by creating a suite of open-source processes, tools, and interfaces for workflow management * Increase access capabilities by providing a suite of research tools * Demonstrate utility of tools and processes with a subset of the online Levy Collection The cornerstones of the workflow management system include optical music recognition (OMR) software and an automated name authority control system (ANAC). The OMR software generates a logical representation of the score for sound generation, music searching, and musicological research. The ANAC disambiguates names, associating each name with an individual (e.g., the composer Septimus Winner also published under the pseudonyms Alice Hawthorne and Apsley Street, among others). Complementing the workflow tools, a suite of research tools focuses upon enhanced searching capabilities through the development and application of a fast, disk-based search engine for lyrics and music and the incorporation of an XML structure for metadata. The first paper (Choudhury et al. 2001) described the OMR software and musical components of Levy II. This paper focuses on the metadata and intellectual access components that include automated name authority control and the aforementioned search engine.
    Source
    D-Lib magazine. 7(2001) no.4, xx S
  8. French, J.C.; Powell, A.L.; Schulman, E.: Using clustering strategies for creating authority files (2000) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 4811) [ClassicSimilarity], result of:
              0.003609657 = score(doc=4811,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 4811, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4811)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 51(2000) no.8, S.774-786
  9. Todt, G.H.: Normdaten-Upgrade und -pflege in Bibliotheken in virtuellen Verbünden (2002) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 271) [ClassicSimilarity], result of:
              0.003609657 = score(doc=271,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 271, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=271)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Bibliotheksdienst. 36(2002) H.3, S.298-306
  10. Frank, N.: ¬Die Renovierung der ethnologischen Terminologie in der Schlagwortnormdatei (2008) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 2350) [ClassicSimilarity], result of:
              0.003609657 = score(doc=2350,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 2350, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2350)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    65 S
  11. Hubrich, J.: ¬Die Schlagwortrecherche in deutschsprachigen OPACs : Typen der Schlagwortsuche und der Einsatz der Schlagwortnormdatei (SWD) dargelegt unter Rückgriff auf eine empirische Untersuchung (2005) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 3552) [ClassicSimilarity], result of:
              0.003609657 = score(doc=3552,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 3552, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3552)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Bibliotheksdienst. 39(2005) H.5, S.626-653
  12. Lavrenova, O.A.: National Authority File of the Russian Geographic Names (2005) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 4345) [ClassicSimilarity], result of:
              0.003609657 = score(doc=4345,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 4345, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4345)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    11 S
  13. Bélair, J.-A.; Bourdon, F.; Mingam, M.: ¬Le Répertoire de vedettes-matière et RAMEAU : deux langages d'indexation en français : un luxe nécessaire (2005) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 4359) [ClassicSimilarity], result of:
              0.003609657 = score(doc=4359,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 4359, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4359)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    6 S
  14. Figueroa-Servín, R.D.: Subject authority control at El Colegio de Mexico's Library : the whats and hows of a project (2001) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 5425) [ClassicSimilarity], result of:
              0.003609657 = score(doc=5425,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 5425, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5425)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Cataloging and classification quarterly. 32(2001) no.1, S.65-80
  15. Wolverton Jr., R.E.: Authority control in academic libraries in the United States : a survey (2005) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 5746) [ClassicSimilarity], result of:
              0.003609657 = score(doc=5746,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 5746, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5746)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Cataloging and classification quarterly. 41(2005) no.1, S.111-131
  16. Oberhauser, O.; Labner, J.: Praktische Lösungen für lokale Systematiken (1) : Die neue lokale Multi-Klassifikations-Normdatei der Verbundzentrale (2007) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 496) [ClassicSimilarity], result of:
              0.003609657 = score(doc=496,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 496, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=496)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 60(2007) H.3, S.33-39
  17. Hubrich, J.: Input und Output der Schlagwortnormdatei (SWD) : Aufwand zur Sicherstellung der Qualität und Möglichkeiten des Nutzens im OPAC (2007) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 1841) [ClassicSimilarity], result of:
              0.003609657 = score(doc=1841,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 1841, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1841)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    IV, 104 S
  18. Hengel, C.: ¬The Virtual International Authority File (VIAF) : reflections upon internationalization and localization of Knowledge Organization Systems (KOS) (2008) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 2195) [ClassicSimilarity], result of:
              0.003609657 = score(doc=2195,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 2195, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2195)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    S.269-272
  19. Hubrich, J.: Input und Output der Schlagwortnormdatei (SWD) : Aufwand zur Sicherstellung der Qualität und Möglichkeiten des Nutzens im OPAC (2005) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 2222) [ClassicSimilarity], result of:
              0.003609657 = score(doc=2222,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 2222, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2222)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    104 S. + CD
  20. Virtuelle Normdatei (2008) 0.00
    9.0241426E-4 = product of:
      0.0018048285 = sum of:
        0.0018048285 = product of:
          0.003609657 = sum of:
            0.003609657 = weight(_text_:s in 2673) [ClassicSimilarity], result of:
              0.003609657 = score(doc=2673,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.072074346 = fieldWeight in 2673, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2673)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    BuB. 60(2008) H.1, S.26-27

Authors

Languages

Types

  • a 73
  • el 7
  • m 3
  • b 2
  • x 2
  • More… Less…