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Fill, K.: Einführung in das Wesen der Dezimalklassifikation (1969)
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Neelameghan, A.: Use of computer for the synthesis of class number : a case study with a freely faceted version of Colon Classification (1968)
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Hurwitz, F.I.: ¬A study of indexer consistency (1969)
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Cooper, W.S.: Is interindexer consistency a hobgoblin? (1969)
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Whitrow, A.: Classification schemes for the history of science : a comparison (1964)
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Ranganathan, S.R.: Colon Classification edition 7 : a preview (1969)
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Weese, L.C. de: ¬A bibliography of library user studies (1967)
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Austin, D.: Development of a new general classification : a progress report (1969)
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Riesman, D.; Denney, R.; Glazer, N.: ¬Die einsame Masse : eine Untersuchung der Wandlungen des amerikanischen Charakters (1962)
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Goffman, W.: On relevance as a measure (1964)
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- Relevance is defined as a measure of information conveyed by a document relative to a query.It is shown that the relationship between the document and the query, though necessary, is not sufficient to determine relevance
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Remane, A.: System und Klassifikation in der Biologie (1968)
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Diemer, A.: Grundriß der Philosophie (1962)
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Herschman, A.: ¬A faceted classification scheme for physics (1967)
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Rayward, W.B.: ¬The UDC and FID: a historical perspective (1967)
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Goffman, W.; Newill, V.A.: ¬A methodology for test and evaluation of information retrieval systems (1966/67)
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McGaw, H.F.: Reclassification: a bibliography (1965)
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Taube, M.: ¬A note on the pseudo-mathematics of relevance (1965)
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Diemer, A.: ¬Die Idee einer enzyklopädischen systematischen Philosophie und die moderne Dokumentation (1968)
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¬A symposium on the publication of mathematical literature (1964)
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Mumford, L.Q.: DC numbers on LC cards : a supplement (1965)
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