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Ranganathan, S.R.: Colon Classification : Basic classification (1963)
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Farradane, J.E.L.: ¬The challenge of information retrieval (1961)
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Farradane, J.E.L.: Relational indexing (1961)
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Freemann, F.: Computers and classification systems (1964)
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Libraries and the organization of knowledge (1965)
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Shera, J.H.: Libraries and the organization of knowledge (1965)
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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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Richardson, E.C.: Classification: theoretical and practical (1964)
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Miller, G.A.: Psychology and information (1968)
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Licklider, J.C.R.: Libraries of the future (1965)
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Perreault, J.M.: ¬An introduction to Universal Decimal Classification (1969)
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Bliss, H.E.: Theoretic principles of bibliographic classification (1966)
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Readings in library cataloguing (1966)
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Vickery, B.C.: Bibliographic description, arrangement and retrieval (1968)
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Swets, J.A.: Information retrieval systems (1963)
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Swets, J.A.: Effectiveness of information retrieval systems (1969)
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Schiller, A.R.: Reference service - instruction or information (1965)
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Galvin, T.J.: Problems in reference service (1965)
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Grogan, D.: Case studies in reference work (1967)
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