-
Borko, H.; Bernick, M.: Automatic document classification : T.2 (1964)
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Borko, H.; Bernick, M.: Automatic document classification : T.1 (1963)
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Milstead, J.L.; Borko, H.: Shoes for the Cobbler's children : the ASIS thesaurus (1994)
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- Source
- Bulletin of the American Society for Information Science. 21(1994) no.1, S.22-24