Search (29 results, page 1 of 2)

  • × theme_ss:"Automatisches Indexieren"
  • × language_ss:"e"
  1. Salton, G.; McGill, M. J.: Introduction to modern information retrieval (1983) 0.01 
    0.0052267155 = product of:
  0.0993076 = sum of:
    0.0993076 = weight(_text_:literatur in 2328) [ClassicSimilarity], result of:
      0.0993076 = score(doc=2328,freq=2.0), product of:
        0.11727622 = queryWeight, product of:
          4.7901325 = idf(docFreq=998, maxDocs=44218)
          0.024482876 = queryNorm
        0.84678376 = fieldWeight in 2328, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.7901325 = idf(docFreq=998, maxDocs=44218)
          0.125 = fieldNorm(doc=2328)
  0.05263158 = coord(1/19)
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  2. Kutschekmanesch, S.; Lutes, B.; Moelle, K.; Thiel, U.; Tzeras, K.: Automated multilingual indexing : a synthesis of rule-based and thesaurus-based methods (1998) 0.00 
    0.0031445462 = product of:
  0.029873189 = sum of:
    0.013287731 = weight(_text_:und in 4157) [ClassicSimilarity], result of:
      0.013287731 = score(doc=4157,freq=2.0), product of:
        0.05426304 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.024482876 = queryNorm
        0.24487628 = fieldWeight in 4157, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=4157)
    0.016585458 = product of:
      0.033170916 = sum of:
        0.033170916 = weight(_text_:22 in 4157) [ClassicSimilarity], result of:
          0.033170916 = score(doc=4157,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.38690117 = fieldWeight in 4157, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=4157)
      0.5 = coord(1/2)
  0.10526316 = coord(2/19)
    Source
    Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
  3. Junger, U.: Can indexing be automated? : the example of the Deutsche Nationalbibliothek (2012) 0.00 
    0.0031430693 = product of:
  0.05971832 = sum of:
    0.05971832 = weight(_text_:deutsche in 1717) [ClassicSimilarity], result of:
      0.05971832 = score(doc=1717,freq=4.0), product of:
        0.11561814 = queryWeight, product of:
          4.7224083 = idf(docFreq=1068, maxDocs=44218)
          0.024482876 = queryNorm
        0.5165134 = fieldWeight in 1717, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.7224083 = idf(docFreq=1068, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1717)
  0.05263158 = coord(1/19)
    Abstract
    The German subject headings authority file (Schlagwortnormdatei/SWD) provides a broad controlled vocabulary for indexing documents of all subjects. Traditionally used for intellectual subject cataloguing primarily of books the Deutsche Nationalbibliothek (DNB, German National Library) has been working on developping and implementing procedures for automated assignment of subject headings for online publications. This project, its results and problems are sketched in the paper.
  4. Junger, U.: Can indexing be automated? : the example of the Deutsche Nationalbibliothek (2014) 0.00 
    0.0031430693 = product of:
  0.05971832 = sum of:
    0.05971832 = weight(_text_:deutsche in 1969) [ClassicSimilarity], result of:
      0.05971832 = score(doc=1969,freq=4.0), product of:
        0.11561814 = queryWeight, product of:
          4.7224083 = idf(docFreq=1068, maxDocs=44218)
          0.024482876 = queryNorm
        0.5165134 = fieldWeight in 1969, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.7224083 = idf(docFreq=1068, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1969)
  0.05263158 = coord(1/19)
    Abstract
    The German Integrated Authority File (Gemeinsame Normdatei, GND), provides a broad controlled vocabulary for indexing documents on all subjects. Traditionally used for intellectual subject cataloging primarily for books, the Deutsche Nationalbibliothek (DNB, German National Library) has been working on developing and implementing procedures for automated assignment of subject headings for online publications. This project, its results, and problems are outlined in this article.
  5. Short, M.: Text mining and subject analysis for fiction; or, using machine learning and information extraction to assign subject headings to dime novels (2019) 0.00 
    0.0022866882 = product of:
  0.043447077 = sum of:
    0.043447077 = weight(_text_:literatur in 5481) [ClassicSimilarity], result of:
      0.043447077 = score(doc=5481,freq=2.0), product of:
        0.11727622 = queryWeight, product of:
          4.7901325 = idf(docFreq=998, maxDocs=44218)
          0.024482876 = queryNorm
        0.3704679 = fieldWeight in 5481, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.7901325 = idf(docFreq=998, maxDocs=44218)
          0.0546875 = fieldNorm(doc=5481)
  0.05263158 = coord(1/19)
    Theme
    Schöne Literatur
  6. Moulaison-Sandy, H.; Adkins, D.; Bossaller, J.; Cho, H.: ¬An automated approach to describing fiction : a methodology to use book reviews to identify affect (2021) 0.00 
    0.0022866882 = product of:
  0.043447077 = sum of:
    0.043447077 = weight(_text_:literatur in 710) [ClassicSimilarity], result of:
      0.043447077 = score(doc=710,freq=2.0), product of:
        0.11727622 = queryWeight, product of:
          4.7901325 = idf(docFreq=998, maxDocs=44218)
          0.024482876 = queryNorm
        0.3704679 = fieldWeight in 710, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.7901325 = idf(docFreq=998, maxDocs=44218)
          0.0546875 = fieldNorm(doc=710)
  0.05263158 = coord(1/19)
    Theme
    Schöne Literatur
  7. Milstead, J.L.: Thesauri in a full-text world (1998) 0.00 
    0.0015722731 = product of:
  0.014936594 = sum of:
    0.0066438657 = weight(_text_:und in 2337) [ClassicSimilarity], result of:
      0.0066438657 = score(doc=2337,freq=2.0), product of:
        0.05426304 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.024482876 = queryNorm
        0.12243814 = fieldWeight in 2337, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2337)
    0.008292729 = product of:
      0.016585458 = sum of:
        0.016585458 = weight(_text_:22 in 2337) [ClassicSimilarity], result of:
          0.016585458 = score(doc=2337,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.19345059 = fieldWeight in 2337, 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=2337)
      0.5 = coord(1/2)
  0.10526316 = coord(2/19)
    Date
    22. 9.1997 19:16:05
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  8. Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.00 
    0.0013966701 = product of:
  0.026536733 = sum of:
    0.026536733 = product of:
      0.053073466 = sum of:
        0.053073466 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
          0.053073466 = score(doc=402,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.61904186 = fieldWeight in 402, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=402)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Source
    Information processing and management. 22(1986) no.6, S.465-476
  9. Hlava, M.M.K.: Automatic indexing : comparing rule-based and statistics-based indexing systems (2005) 0.00 
    0.0012220864 = product of:
  0.023219641 = sum of:
    0.023219641 = product of:
      0.046439283 = sum of:
        0.046439283 = weight(_text_:22 in 6265) [ClassicSimilarity], result of:
          0.046439283 = score(doc=6265,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.5416616 = fieldWeight in 6265, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=6265)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Source
    Information outlook. 9(2005) no.8, S.22-23
  10. Munkelt, J.: Erstellung einer DNB-Retrieval-Testkollektion (2018) 0.00 
    0.0011991428 = product of:
  0.022783713 = sum of:
    0.022783713 = weight(_text_:und in 4310) [ClassicSimilarity], result of:
      0.022783713 = score(doc=4310,freq=12.0), product of:
        0.05426304 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.024482876 = queryNorm
        0.41987535 = fieldWeight in 4310, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4310)
  0.05263158 = coord(1/19)
    Abstract
    Seit Herbst 2017 findet in der Deutschen Nationalbibliothek die Inhaltserschließung bestimmter Medienwerke rein maschinell statt. Die Qualität dieses Verfahrens, das die Prozessorganisation von Bibliotheken maßgeblich prägen kann, wird unter Fachleuten kontrovers diskutiert. Ihre Standpunkte werden zunächst hinreichend erläutert, ehe die Notwendigkeit einer Qualitätsprüfung des Verfahrens und dessen Grundlagen dargelegt werden. Zentraler Bestandteil einer künftigen Prüfung ist eine Testkollektion. Ihre Erstellung und deren Dokumentation steht im Fokus dieser Arbeit. In diesem Zusammenhang werden auch die Entstehungsgeschichte und Anforderungen an gelungene Testkollektionen behandelt. Abschließend wird ein Retrievaltest durchgeführt, der die Einsatzfähigkeit der erarbeiteten Testkollektion belegt. Seine Ergebnisse dienen ausschließlich der Funktionsüberprüfung. Eine Qualitätsbeurteilung maschineller Inhaltserschließung im Speziellen sowie im Allgemeinen findet nicht statt und ist nicht Ziel der Ausarbeitung.
    Content
    Bachelorarbeit, Bibliothekswissenschaften, Fakultät für Informations- und Kommunikationswissenschaften, Technische Hochschule Köln
    Imprint
    Köln : Technische Hochschule, Fakultät für Informations- und Kommunikationswissenschaften
  11. 7e Dag van het Document : 19 & 20 mei 1998, Congrescentrum De Reehorst, Ede ; proceedings (1998) 0.00 
    9.890363E-4 = product of:
  0.018791689 = sum of:
    0.018791689 = weight(_text_:und in 2427) [ClassicSimilarity], result of:
      0.018791689 = score(doc=2427,freq=4.0), product of:
        0.05426304 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.024482876 = queryNorm
        0.34630734 = fieldWeight in 2427, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=2427)
  0.05263158 = coord(1/19)
    BK
    06.00 (Information und Dokumentation: Allgemeines)
    Classification
    06.00 (Information und Dokumentation: Allgemeines)
  12. Tavakolizadeh-Ravari, M.: Analysis of the long term dynamics in thesaurus developments and its consequences (2017) 0.00 
    8.84621E-4 = product of:
  0.016807798 = sum of:
    0.016807798 = weight(_text_:und in 3081) [ClassicSimilarity], result of:
      0.016807798 = score(doc=3081,freq=20.0), product of:
        0.05426304 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.024482876 = queryNorm
        0.3097467 = fieldWeight in 3081, product of:
          4.472136 = tf(freq=20.0), with freq of:
            20.0 = termFreq=20.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.03125 = fieldNorm(doc=3081)
  0.05263158 = coord(1/19)
    Abstract
    Die Arbeit analysiert die dynamische Entwicklung und den Gebrauch von Thesaurusbegriffen. Zusätzlich konzentriert sie sich auf die Faktoren, die die Zahl von Indexbegriffen pro Dokument oder Zeitschrift beeinflussen. Als Untersuchungsobjekt dienten der MeSH und die entsprechende Datenbank "MEDLINE". Die wichtigsten Konsequenzen sind: 1. Der MeSH-Thesaurus hat sich durch drei unterschiedliche Phasen jeweils logarithmisch entwickelt. Solch einen Thesaurus sollte folgenden Gleichung folgen: "T = 3.076,6 Ln (d) - 22.695 + 0,0039d" (T = Begriffe, Ln = natürlicher Logarithmus und d = Dokumente). Um solch einen Thesaurus zu konstruieren, muss man demnach etwa 1.600 Dokumente von unterschiedlichen Themen des Bereiches des Thesaurus haben. Die dynamische Entwicklung von Thesauri wie MeSH erfordert die Einführung eines neuen Begriffs pro Indexierung von 256 neuen Dokumenten. 2. Die Verteilung der Thesaurusbegriffe erbrachte drei Kategorien: starke, normale und selten verwendete Headings. Die letzte Gruppe ist in einer Testphase, während in der ersten und zweiten Kategorie die neu hinzukommenden Deskriptoren zu einem Thesauruswachstum führen. 3. Es gibt ein logarithmisches Verhältnis zwischen der Zahl von Index-Begriffen pro Aufsatz und dessen Seitenzahl für die Artikeln zwischen einer und einundzwanzig Seiten. 4. Zeitschriftenaufsätze, die in MEDLINE mit Abstracts erscheinen erhalten fast zwei Deskriptoren mehr. 5. Die Findablity der nicht-englisch sprachigen Dokumente in MEDLINE ist geringer als die englische Dokumente. 6. Aufsätze der Zeitschriften mit einem Impact Factor 0 bis fünfzehn erhalten nicht mehr Indexbegriffe als die der anderen von MEDINE erfassten Zeitschriften. 7. In einem Indexierungssystem haben unterschiedliche Zeitschriften mehr oder weniger Gewicht in ihrem Findability. Die Verteilung der Indexbegriffe pro Seite hat gezeigt, dass es bei MEDLINE drei Kategorien der Publikationen gibt. Außerdem gibt es wenige stark bevorzugten Zeitschriften."
    Footnote
    Dissertation, Humboldt-Universität zu Berlin - Institut für Bibliotheks- und Informationswissenschaft.
    Imprint
    Berlin : Humboldt-Universität zu Berlin / Institut für Bibliotheks- und Informationswissenschaft
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  13. Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.00 
    8.7291887E-4 = product of:
  0.016585458 = sum of:
    0.016585458 = product of:
      0.033170916 = sum of:
        0.033170916 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
          0.033170916 = score(doc=1952,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.38690117 = fieldWeight in 1952, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=1952)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Date
    16. 8.1998 12:51:22
  14. Stankovic, R. et al.: Indexing of textual databases based on lexical resources : a case study for Serbian (2016) 0.00 
    8.7291887E-4 = product of:
  0.016585458 = sum of:
    0.016585458 = product of:
      0.033170916 = sum of:
        0.033170916 = weight(_text_:22 in 2759) [ClassicSimilarity], result of:
          0.033170916 = score(doc=2759,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.38690117 = fieldWeight in 2759, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=2759)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Date
    1. 2.2016 18:25:22
  15. Salton, G.: Future prospects for text-based information retrieval (1990) 0.00 
    8.392251E-4 = product of:
  0.015945276 = sum of:
    0.015945276 = weight(_text_:und in 2327) [ClassicSimilarity], result of:
      0.015945276 = score(doc=2327,freq=2.0), product of:
        0.05426304 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.024482876 = queryNorm
        0.29385152 = fieldWeight in 2327, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=2327)
  0.05263158 = coord(1/19)
    Source
    Pragmatische Aspekte beim Entwurf und Betrieb von Informationssystemen: Proc. des 1. Int. Symposiums für Informationswissenschaft, Universität Konstanz, 17.-19.10.1990. Hrsg.: J. Herget u. R. Kuhlen
  16. Tsujii, J.-I.: Automatic acquisition of semantic collocation from corpora (1995) 0.00 
    6.9833506E-4 = product of:
  0.013268366 = sum of:
    0.013268366 = product of:
      0.026536733 = sum of:
        0.026536733 = weight(_text_:22 in 4709) [ClassicSimilarity], result of:
          0.026536733 = score(doc=4709,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.30952093 = fieldWeight in 4709, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=4709)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Date
    31. 7.1996 9:22:19
  17. Riloff, E.: ¬An empirical study of automated dictionary construction for information extraction in three domains (1996) 0.00 
    6.9833506E-4 = product of:
  0.013268366 = sum of:
    0.013268366 = product of:
      0.026536733 = sum of:
        0.026536733 = weight(_text_:22 in 6752) [ClassicSimilarity], result of:
          0.026536733 = score(doc=6752,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.30952093 = fieldWeight in 6752, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=6752)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Date
    6. 3.1997 16:22:15
  18. Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983) 0.00 
    6.110432E-4 = product of:
  0.011609821 = sum of:
    0.011609821 = product of:
      0.023219641 = sum of:
        0.023219641 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
          0.023219641 = score(doc=5001,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.2708308 = fieldWeight in 5001, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5001)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Date
    14. 3.1996 13:22:21
  19. Bordoni, L.; Pazienza, M.T.: Documents automatic indexing in an environmental domain (1997) 0.00 
    6.110432E-4 = product of:
  0.011609821 = sum of:
    0.011609821 = product of:
      0.023219641 = sum of:
        0.023219641 = weight(_text_:22 in 530) [ClassicSimilarity], result of:
          0.023219641 = score(doc=530,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.2708308 = fieldWeight in 530, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=530)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Source
    International forum on information and documentation. 22(1997) no.1, S.17-28
  20. Wolfekuhler, M.R.; Punch, W.F.: Finding salient features for personal Web pages categories (1997) 0.00 
    6.110432E-4 = product of:
  0.011609821 = sum of:
    0.011609821 = product of:
      0.023219641 = sum of:
        0.023219641 = weight(_text_:22 in 2673) [ClassicSimilarity], result of:
          0.023219641 = score(doc=2673,freq=2.0), product of:
            0.08573486 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.024482876 = queryNorm
            0.2708308 = fieldWeight in 2673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2673)
      0.5 = coord(1/2)
  0.05263158 = coord(1/19)
    Date
    1. 8.1996 22:08:06

Authors

Years

Types

  • a 26
  • el 3
  • m 2
  • s 1
  • x 1
  • More… Less…

Themes

Classifications