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Kreslins, K.; O'Brien, A.; Smith, I.A.: Online public access catalogues in Latvia : strategies for subject access (1994)
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- Source
- International information and library review. 26(1994) no.1, S.31-50
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Husain, S.; O'Brien, A.: Recent trends in subject access to OPACs : an evaluation (1992)
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- Source
- International classification. 19(1992) no.3, S.140-145
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Tinker, A.J.; Pollitt, A.S.; O'Brien, A.; Braekevelt, P.A.: ¬The Dewey Decimal Classification and the transition from physical to electronic knowledge organisation (1999)
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- Theme
- Klassifikationssysteme im Online-Retrieval