-
Dahlberg, I.: Kolloquium Einheitsklassifikation (1975)
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- Source
- Nachrichten für Dokumentation. 26(1975), S.22-25
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Maron, M.E.: On indexing, retrieval and the meaning of about (1977)
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- Abstract
- Considers 'about' as it is used in an information retrieval sense, e.g. when an indexer judges that a document is or is not about a given subject. An operational definition of 'about' is given in which it is interpreted in terms of search behaviour. Concludes that 'about' is not the central concept in document retrieval theory. A document retrieval system should provide a search output in which documents are ranked according to the probability that they will satisfy the user's information need rather that according to the degree that they are 'about' the topic. 'Aboutness' is related to satisfaction probability
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Beaujean, M.: Zur Klassifizierung von Personalschriften (1976)
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- Date
- 7. 4.2001 15:35:22
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Dehnhard, H.: Gutachten zur Frage einer Einheitsklassifikation für die Bibliotheken der Bundesrepublik Deutschland (1972)
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- Mitteilungsblatt. VdB NW. N.F. 22(1972), S.367-369
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Birket-Smith, K.: ¬Die Klassifikation der Library of Congress mit ausländischen Augen gesehen (1972)
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- Mitteilungsblatt. VdB NW. N.F. 22(1972), S.117-131
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Wellisch, H.H.: Organisatorische Neuordnung des DK-Systems (1971)
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- Nachrichten für Dokumentation. 22(1971), S.55-63
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Höhne, H.: Zur Durchsetzung der Einheitsklassifikation im wissenschaftlichen Bibliothekswesen der DDR (1978)
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- Source
- Zentralblatt für Bibliothekswesen. 92(1978), S.18-22
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Ringshausen, H.: Vom Schlagwortkatalog zum Schlag-Stichwortkatalog (1973/74)
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- DFW. 22(1973/74), S.41-42
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Hafter, R.: ¬The performance of card catalogs : a review of research (1979)
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- 3.10.2000 20:48:22
-
Foskett, D.J.: Classification and indexing in the social sciences (1970)
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- Aslib proceedings. 22(1970), S.90-101
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Beling, G.: ¬Die Problematik universeller Ordnungssysteme (1975)
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- Mitteilungen der Gesellschaft für Bibliothekswesen und Dokumentation des Landbaues. 1975, H.22, S.5-20
-
Haendler, H.: Vorstellungen über die Funktion von Dokumentationssprachen in Informationsverbundsystemen (1975)
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- Mitteilungen der Gesellschaft für Bibliothekswesen und Dokumentation des Landbaues. 1975, H.22, S.21-39
-
Artandi, S.: Document retrieval and the concept of sets (1971)
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- Journal of the American Society for Information Science. 22(1971) no.4, S.289-290
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Thun, H.-P.: "At your fingertip"? : Auskunfts- und Informationsdienst bei uns noch Entwicklungsland (1970)
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- Bücherei und Bildung. 22(1970), S.63-71
-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
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- Source
- Indexer. 11(1978), S.14-22
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Kluth, R.: Kooperative Sachkatalogisierung (1976)
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- Series
- Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.22
-
Wheelbarger, J.J.; Clouse, R.W.: ¬A comparision of a manual library reclassification project with a computer automated library reclassification project (1975)
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- Pages
- 22 S
-
Atti del sminario di studi sulla CDU. Roma, 22. settembre 1975. A cura di Maria Pia Carosella (1977)
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-
Gardner, M.: Faszinierende Mosaike (1979)
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- Source
- Spektrum der Wissenschaft. 1979, H.11, S.22-33
-
Toward a theory of librarianship. Papers in honour of Jesse Hauk Shera (1973)
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- Content
- Enthält u.a. die Beiträge: VICKERY, B.C.: The nature of information science; FOSKETT, D.J.: The contribution of classification to a theory of librarianship; KOCHEN, M.: Referential consulting networks; GOFFMAN, W.: On information retrieval systems; BOOTH, A.D.: On a fallacy in the use of computing machines for automated dictionary retrieval; MORSE, P.M.: Browsing and search theory; FAIRTHORNE, R.A.: The symmetries of ignorance; RICHMOND, P.A.: A thesaurus within a thesaurus: a study in ambiguity; METCALFE, J.: When is a subject not a subject?; DUNKIN, P.S.: From pig to man; TAUBER, M.F. u. H. FEINBERG: Book catalogs; MENZEL, H.: Informal communication in science: its advantages and its formal analogues; KUNZE, H.: On the professional image and the education of the librarian
