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Davinson, D.: Reference service (1979)
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Popper, K.R.: Three worlds : the Tanner lecture on human values. Deliverd at the University of Michigan, April 7, 1978 (1978)
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Terminologie als angewandte Sprachwissenschaft : Gedenkschrift für Univ.-Prof. Dr. Eugen Wüster (1979)
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Dick, E.M.: Current information sources in mathematics : an annotated guide to books and periodicals, 1960-1972 (1973)
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Schaefer, B.K.: Using the mathematical literature : a practical guide (1979)
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Morse, P.M.: Search theory and browsing (1970)
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Hafter, R.: ¬The performance of card catalogs : a review of research (1979)
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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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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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Borko, H.; Bernier, C.L.: Indexing concept and methods (1978)
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- X, 261 S
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King, D.W.; Bryant, E.C.: ¬The evaluation of information services and products (1971)
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- 0-87815-003-x
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Indexers on indexing : a selection of articles published in "The Indexer" (1978)
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Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
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- Indexer. 11(1978), S.14-22
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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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- 22 S
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Morse, P.M.: Browsing and search theory (1973)
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Downing, J.C.: Dewey today : the British and European scene (1976)
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Borko, H.; Bernier, C.L.: Abstracting concepts and methods (1975)
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Analyses of bibliographies (1973)
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- Library trends. 22(1973), no.1
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Garfield, E.: Citation indexing : its theory and application in science, technology, and humanities (1979)
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Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973)
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- Date
- 19. 3.1996 11:22:12
