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Flanders, B.: ¬1991 New Grolier Electronic Encyclopedia (1991)
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- CD-ROM librarian. 6(1991) no.11, S.32-33
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Flanders, B.: ¬The McGraw-Hill Science and Technical Reference Set, release 2.0 (1992)
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- CD-ROM librarian. 7(1992) no.6, S.60-61