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Grolier introduces Encyclopedia Americana Online (1997)
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Schmidt, J.: Full-text searching : as seen from a non-bibliographic searcher's point of view (1989)
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Woods, S.E.: McGraw-Hill Multimedia Encyclopedia of Science and Technology (1995)
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Purcell, R.: User orientation for the Electronic Encyclopedia (1989)
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Bates, M.E.: Gale's Ready Reference Shelf on CD-ROM : CD-ROM review (1997)
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