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Poynder, R.: LEXIS-NEXIS (1997)
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Barden, P.: Multimedia document delivery : the birth of a new industry (1995)
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Dwyer, J.: How deep is your database? : the OCLC pilot project on contents enrichment (1991)
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Boyett, S.: FirstSearch in public libraries (1994)
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Moline, S.; Gisgwell, J.; Reich, P.: Campuswide access to OCLC's FirstSearch : a study of use at the University of Minnesota (1994)
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