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Vickery, B.C.; Slater, M.; Presanis, A.; Reynolds, R.: Classification in science information : a comparative study undertaken by Aslib for the International Council of Scientific Unions as contribution to the ICSU/Unesco study of the feasibility of a world science information system (UNISIST) (1969)
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Taube, M.: ¬A note on the pseudo-mathematics of relevance (1965)
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Quillian, M.R.: Semantic memory (1968)
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- Semantic information processing. Ed.: M. Minsky
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Fairthorne, R.A.: Towards information retrieval (1961)
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Holley, E.G.: ¬The trend to LC : thoughts on changing library classification schemes (1967)
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Batty, C.D.: ¬An introduction to the seventeenth edition of the Dewey Decimal Classification (1967)
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Parkhi, R.S.: Decimal classification and Colon Classification in perspective (1964)
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C.A. Cutter's two-figure author table (1969)
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C.A. Cutter's three-figure author table (1969)
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Collison, R.: Indexing books : a manual of basic principles (1962)
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Batty, C.D.: ¬An introduction to Colon Classification : a programmed text (1966)
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Mills, J.: ¬A modern outline of library classification (1960)
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Perreault, J.M.: Towards a theory for UDC : essays aimed at structural understanding and operational improvement (1969)
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Guide to the Universal Decimal Classifikation (UDC) (1963)
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Immroth, J.P.: ¬A guide to Library of Congress Classification (1968)
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Ranganathan, S.R.: Colon Classification. Basic classification (1969)
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Sayers, W.C.B.; Maltby, A.: ¬A manual of classification for librarians (1967)
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Borko, H.; Bernick, M.: Automatic document classification : T.2 (1964)
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Fussler, H.H.; Siman, J.L.: Patterns in the use of books in large research libraries (1969)
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Bar-Hillel, Y.: Language and information : selected essays on their theory and application (1964)
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