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Sokal, R.R.: Classification: purposes, principles, progress, prospects (1974)
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- Source
- Science. 185(1974), no.4157 (27.Sept.), S.1115-1123
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Rowley, J.E.; Turner, C.M.D.: ¬The dissemination of information (1978)
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- Date
- 5. 3.1996 8:59:27
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Subject retrieval in the seventies: methods, problems, prospects (1972)
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- Pages
- S.2-27