Search (3731 results, page 2 of 187)

  1. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.08 
    0.0828038 = sum of:
  0.06796399 = product of:
    0.27185595 = sum of:
      0.27185595 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
        0.27185595 = score(doc=193,freq=2.0), product of:
          0.46433204 = queryWeight, product of:
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.04381204 = queryNorm
          0.5854775 = fieldWeight in 193, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.0390625 = fieldNorm(doc=193)
    0.25 = coord(1/4)
  0.014839817 = product of:
    0.029679634 = sum of:
      0.029679634 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
        0.029679634 = score(doc=193,freq=2.0), product of:
          0.1534223 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04381204 = queryNorm
          0.19345059 = fieldWeight in 193, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=193)
    0.5 = coord(1/2)
    Source
    https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
  2. Taheri, S.M.; Shahrestani, Z.; Nezhad, M.H.Y.: Switching languages and the national content consortiums : an overview on the challenges of designing an Iranian model (2014) 0.08 
    0.07640381 = product of:
  0.15280762 = sum of:
    0.15280762 = sum of:
      0.123128 = weight(_text_:s.m in 1447) [ClassicSimilarity], result of:
        0.123128 = score(doc=1447,freq=2.0), product of:
          0.3124911 = queryWeight, product of:
            7.132539 = idf(docFreq=95, maxDocs=44218)
            0.04381204 = queryNorm
          0.39402083 = fieldWeight in 1447, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.132539 = idf(docFreq=95, maxDocs=44218)
            0.0390625 = fieldNorm(doc=1447)
      0.029679634 = weight(_text_:22 in 1447) [ClassicSimilarity], result of:
        0.029679634 = score(doc=1447,freq=2.0), product of:
          0.1534223 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04381204 = queryNorm
          0.19345059 = fieldWeight in 1447, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=1447)
  0.5 = coord(1/2)
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  3. Makewita, S.M.: Investigating the generic information-seeking function of organisational decision-makers : perspectives on improving organisational information systems (2002) 0.08 
    0.07640381 = product of:
  0.15280762 = sum of:
    0.15280762 = sum of:
      0.123128 = weight(_text_:s.m in 642) [ClassicSimilarity], result of:
        0.123128 = score(doc=642,freq=2.0), product of:
          0.3124911 = queryWeight, product of:
            7.132539 = idf(docFreq=95, maxDocs=44218)
            0.04381204 = queryNorm
          0.39402083 = fieldWeight in 642, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.132539 = idf(docFreq=95, maxDocs=44218)
            0.0390625 = fieldNorm(doc=642)
      0.029679634 = weight(_text_:22 in 642) [ClassicSimilarity], result of:
        0.029679634 = score(doc=642,freq=2.0), product of:
          0.1534223 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04381204 = queryNorm
          0.19345059 = fieldWeight in 642, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=642)
  0.5 = coord(1/2)
    Date
    22. 7.2022 12:16:58
  4. Perspectives on CD-ROM for information storage and retrieval (1988) 0.07 
    0.0738768 = product of:
  0.1477536 = sum of:
    0.1477536 = product of:
      0.2955072 = sum of:
        0.2955072 = weight(_text_:s.m in 3967) [ClassicSimilarity], result of:
          0.2955072 = score(doc=3967,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.94565 = fieldWeight in 3967, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.09375 = fieldNorm(doc=3967)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Content
    Umfaßt u.a. die Beiträge: DAVIES, D.H.: The CD-ROM medium; CICHOCKI, E.M. u. S.M. ZIEMER: Design considerations for CD-ROM retrieval software
  5. Changes in scholarly communication patterns : Australia and the electronic library (1993) 0.07 
    0.0738768 = product of:
  0.1477536 = sum of:
    0.1477536 = product of:
      0.2955072 = sum of:
        0.2955072 = weight(_text_:s.m in 7433) [ClassicSimilarity], result of:
          0.2955072 = score(doc=7433,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.94565 = fieldWeight in 7433, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.09375 = fieldNorm(doc=7433)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Rez. in: Australian library journal. 42(1993) no.3, S.234-235 (S.M. Ball)
  6. Humphrey, S.M.: ¬The MedIndEx prototype for computer assisted MEDLINE database indexing (1993) 0.07 
    0.0738768 = product of:
  0.1477536 = sum of:
    0.1477536 = product of:
      0.2955072 = sum of:
        0.2955072 = weight(_text_:s.m in 7819) [ClassicSimilarity], result of:
          0.2955072 = score(doc=7819,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.94565 = fieldWeight in 7819, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.09375 = fieldNorm(doc=7819)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. Chang, Y.S.; Yuan, S.M.; Lo, W.: ¬A new multi-search engine for querying data through an Internet search service on CORBA (2001) 0.07 
    0.0738768 = product of:
  0.1477536 = sum of:
    0.1477536 = product of:
      0.2955072 = sum of:
        0.2955072 = weight(_text_:s.m in 8901) [ClassicSimilarity], result of:
          0.2955072 = score(doc=8901,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.94565 = fieldWeight in 8901, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.09375 = fieldNorm(doc=8901)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  8. Evans, G.; Heft, S.M.: Introduction to technical services (1994) 0.07 
    0.0738768 = product of:
  0.1477536 = sum of:
    0.1477536 = product of:
      0.2955072 = sum of:
        0.2955072 = weight(_text_:s.m in 234) [ClassicSimilarity], result of:
          0.2955072 = score(doc=234,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.94565 = fieldWeight in 234, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.09375 = fieldNorm(doc=234)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  9. McCallum, S.M.: Extending MARC for bibliographic control in the Web environment : Challenges and alternatives (2000) 0.07 
    0.0738768 = product of:
  0.1477536 = sum of:
    0.1477536 = product of:
      0.2955072 = sum of:
        0.2955072 = weight(_text_:s.m in 6803) [ClassicSimilarity], result of:
          0.2955072 = score(doc=6803,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.94565 = fieldWeight in 6803, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.09375 = fieldNorm(doc=6803)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  10. Shaw, D.; Lind, S.M.: ASIS&T Thesaurus descriptors chosen by JASIST submitting authors and peer reviewers (2010) 0.07 
    0.0738768 = product of:
  0.1477536 = sum of:
    0.1477536 = product of:
      0.2955072 = sum of:
        0.2955072 = weight(_text_:s.m in 3978) [ClassicSimilarity], result of:
          0.2955072 = score(doc=3978,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.94565 = fieldWeight in 3978, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.09375 = fieldNorm(doc=3978)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  11. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.07 
    0.069996625 = sum of:
  0.052188847 = product of:
    0.20875539 = sum of:
      0.20875539 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.20875539 = score(doc=562,freq=2.0), product of:
          0.37143895 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.04381204 = queryNorm
          0.56201804 = fieldWeight in 562, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.046875 = fieldNorm(doc=562)
    0.25 = coord(1/4)
  0.017807778 = product of:
    0.035615556 = sum of:
      0.035615556 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.035615556 = score(doc=562,freq=2.0), product of:
          0.1534223 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04381204 = queryNorm
          0.23214069 = fieldWeight in 562, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=562)
    0.5 = coord(1/2)
    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  12. Zeki, S.M.: ¬Das geistige Abbild der Welt (1992) 0.06 
    0.061564 = product of:
  0.123128 = sum of:
    0.123128 = product of:
      0.246256 = sum of:
        0.246256 = weight(_text_:s.m in 5347) [ClassicSimilarity], result of:
          0.246256 = score(doc=5347,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.78804165 = fieldWeight in 5347, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.078125 = fieldNorm(doc=5347)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  13. Mutula, S.M.; Tsvakai, M.: Historical perspectives of cataloguing and classification (2003) 0.06 
    0.061564 = product of:
  0.123128 = sum of:
    0.123128 = product of:
      0.246256 = sum of:
        0.246256 = weight(_text_:s.m in 4061) [ClassicSimilarity], result of:
          0.246256 = score(doc=4061,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.78804165 = fieldWeight in 4061, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.078125 = fieldNorm(doc=4061)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  14. Carson, S.M.: LIAS online catalog at Penn State University (1983) 0.06 
    0.061564 = product of:
  0.123128 = sum of:
    0.123128 = product of:
      0.246256 = sum of:
        0.246256 = weight(_text_:s.m in 323) [ClassicSimilarity], result of:
          0.246256 = score(doc=323,freq=2.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.78804165 = fieldWeight in 323, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.078125 = fieldNorm(doc=323)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  15. Shachaf, P.; Oltmann, S.M.; Horowitz, S.M.: Service equality in virtual reference (2008) 0.06 
    0.06094525 = product of:
  0.1218905 = sum of:
    0.1218905 = product of:
      0.243781 = sum of:
        0.243781 = weight(_text_:s.m in 5986) [ClassicSimilarity], result of:
          0.243781 = score(doc=5986,freq=4.0), product of:
            0.3124911 = queryWeight, product of:
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.04381204 = queryNorm
            0.78012145 = fieldWeight in 5986, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              7.132539 = idf(docFreq=95, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5986)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  16. #220 0.06 
    0.058762677 = product of:
  0.117525354 = sum of:
    0.117525354 = product of:
      0.23505071 = sum of:
        0.23505071 = weight(_text_:22 in 219) [ClassicSimilarity], result of:
          0.23505071 = score(doc=219,freq=4.0), product of:
            0.1534223 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04381204 = queryNorm
            1.5320505 = fieldWeight in 219, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.21875 = fieldNorm(doc=219)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 5.1998 20:02:22
  17. #1387 0.06 
    0.058762677 = product of:
  0.117525354 = sum of:
    0.117525354 = product of:
      0.23505071 = sum of:
        0.23505071 = weight(_text_:22 in 1386) [ClassicSimilarity], result of:
          0.23505071 = score(doc=1386,freq=4.0), product of:
            0.1534223 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04381204 = queryNorm
            1.5320505 = fieldWeight in 1386, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.21875 = fieldNorm(doc=1386)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 5.1998 20:02:22
  18. #2103 0.06 
    0.058762677 = product of:
  0.117525354 = sum of:
    0.117525354 = product of:
      0.23505071 = sum of:
        0.23505071 = weight(_text_:22 in 2102) [ClassicSimilarity], result of:
          0.23505071 = score(doc=2102,freq=4.0), product of:
            0.1534223 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04381204 = queryNorm
            1.5320505 = fieldWeight in 2102, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.21875 = fieldNorm(doc=2102)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 5.1998 20:02:22
  19. Fachsystematik Bremen nebst Schlüssel 1970 ff. (1970 ff) 0.06 
    0.058330525 = sum of:
  0.043490708 = product of:
    0.17396283 = sum of:
      0.17396283 = weight(_text_:3a in 3577) [ClassicSimilarity], result of:
        0.17396283 = score(doc=3577,freq=2.0), product of:
          0.37143895 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.04381204 = queryNorm
          0.46834838 = fieldWeight in 3577, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3577)
    0.25 = coord(1/4)
  0.014839817 = product of:
    0.029679634 = sum of:
      0.029679634 = weight(_text_:22 in 3577) [ClassicSimilarity], result of:
        0.029679634 = score(doc=3577,freq=2.0), product of:
          0.1534223 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04381204 = queryNorm
          0.19345059 = fieldWeight in 3577, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3577)
    0.5 = coord(1/2)
    Content
    1. Agrarwissenschaften 1981. - 3. Allgemeine Geographie 2.1972. - 3a. Allgemeine Naturwissenschaften 1.1973. - 4. Allgemeine Sprachwissenschaft, Allgemeine Literaturwissenschaft 2.1971. - 6. Allgemeines. 5.1983. - 7. Anglistik 3.1976. - 8. Astronomie, Geodäsie 4.1977. - 12. bio Biologie, bcp Biochemie-Biophysik, bot Botanik, zoo Zoologie 1981. - 13. Bremensien 3.1983. - 13a. Buch- und Bibliothekswesen 3.1975. - 14. Chemie 4.1977. - 14a. Elektrotechnik 1974. - 15 Ethnologie 2.1976. - 16,1. Geowissenschaften. Sachteil 3.1977. - 16,2. Geowissenschaften. Regionaler Teil 3.1977. - 17. Germanistik 6.1984. - 17a,1. Geschichte. Teilsystematik hil. - 17a,2. Geschichte. Teilsystematik his Neuere Geschichte. - 17a,3. Geschichte. Teilsystematik hit Neueste Geschichte. - 18. Humanbiologie 2.1983. - 19. Ingenieurwissenschaften 1974. - 20. siehe 14a. - 21. klassische Philologie 3.1977. - 22. Klinische Medizin 1975. - 23. Kunstgeschichte 2.1971. - 24. Kybernetik. 2.1975. - 25. Mathematik 3.1974. - 26. Medizin 1976. - 26a. Militärwissenschaft 1985. - 27. Musikwissenschaft 1978. - 27a. Noten 2.1974. - 28. Ozeanographie 3.1977. -29. Pädagogik 8.1985. - 30. Philosphie 3.1974. - 31. Physik 3.1974. - 33. Politik, Politische Wissenschaft, Sozialwissenschaft. Soziologie. Länderschlüssel. Register 1981. - 34. Psychologie 2.1972. - 35. Publizistik und Kommunikationswissenschaft 1985. - 36. Rechtswissenschaften 1986. - 37. Regionale Geograpgie 3.1975. - 37a. Religionswissenschaft 1970. - 38. Romanistik 3.1976. - 39. Skandinavistik 4.1985. - 40. Slavistik 1977. - 40a. Sonstige Sprachen und Literaturen 1973. - 43. Sport 4.1983. - 44. Theaterwissenschaft 1985. - 45. Theologie 2.1976. - 45a. Ur- und Frühgeschichte, Archäologie 1970. - 47. Volkskunde 1976. - 47a. Wirtschaftswissenschaften 1971 // Schlüssel: 1. Länderschlüssel 1971. - 2. Formenschlüssel (Kurzform) 1974. - 3. Personenschlüssel Literatur 5. Fassung 1968
  20. Verwer, K.: Freiheit und Verantwortung bei Hans Jonas (2011) 0.05 
    0.052188847 = product of:
  0.104377694 = sum of:
    0.104377694 = product of:
      0.41751078 = sum of:
        0.41751078 = weight(_text_:3a in 973) [ClassicSimilarity], result of:
          0.41751078 = score(doc=973,freq=2.0), product of:
            0.37143895 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.04381204 = queryNorm
            1.1240361 = fieldWeight in 973, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.09375 = fieldNorm(doc=973)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Content
    Vgl.: http%3A%2F%2Fcreativechoice.org%2Fdoc%2FHansJonas.pdf&usg=AOvVaw1TM3teaYKgABL5H9yoIifA&opi=89978449.

Authors

Years

Languages

Types

  • a 3111
  • m 355
  • el 162
  • s 150
  • b 40
  • x 35
  • i 23
  • r 17
  • ? 8
  • p 4
  • d 3
  • n 3
  • u 2
  • z 2
  • au 1
  • h 1
  • More… Less…

Themes

Subjects

Classifications