Ranganathan, S.R.: Library classification on the march (1961)
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- Source
- Essays in librarianship in memory of William Charles Berwick Sayers: The Sayers memorial volume. Ed.: D.J. Foskett et al
Ranganathan, S.R.: Facet analysis: fundamental categories (1985)
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- Source
- Theory of subject analysis: a sourcebook. Ed.: L.M. Chan, et al