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Barnes, S.; McCue, J.: Linking library records to bibliographic databases : an analysis of common data elements in BIOSIS, Agricola, and the OPAC (1991)
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Verwer, R.: Waar is W.F. Hermans? : het bedrog van de OPC (1996)
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Oberhauser, O.: Card-Image Public Access Catalogues (CIPACs) : issues concerned with their planning and implementation (2003)
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Shemberg, M.: From citation to piece in hand : the search for efficiency in accessing monographic series (1997)
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