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Crook, M.: ¬The OCLC Online Union Catalog : an incomparable library resource (1995)
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Liebtag, D.: Learning about keyword searching in PRISM (1993)
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Harriman, R.: ¬The news in review : the United States newspaper program (1993)
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OCLC annouces publishing partners for electronic collections online (1997)
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Perry, S.; Salisbury, L.: ¬The ten most effective ways to search WorldCat on FirstSearch (1996)
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