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Wilson, T.D.: ¬The work of the British Classification Research Group (1972) 0.03

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Series: Contributions in librarianship and information science; 3
Source: Subject retrieval in the seventies: new directions. Proc. of an int. symp. ... College Park, 14.-15.5.1971. Ed.: H.H. Wellisch u.a

Dahlberg, I.: Principles for the construction of a universal classification system : a proposal (1978) 0.01

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Source: Conceptual basis of the classification of knowledge. Proc. of the Ottawa Conf. ... 1.5.10.1971. Ed. by J.A. Wojciechowski

Mills, J.: Library classification (1970) 0.01

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Source: Journal of documentation. 26(1970), S.120-160

Aitchison, J.: ¬The thesaurofacet. A multipurpose retrieval language tool (1970) 0.01

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Source: Journal of documentation. 26(1970), S.187-203

Austin, D.: Differences between library classifications and machine-based subject retrieval systems : some inferences drawn from research in Britain, 1963-1973 (1979) 0.00

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Source: Ordering systems for global information networks. Proc. of the 3rd Int. Study Conf. on Classification Research, Bombay 1975. Ed. by A. Neelameghan

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