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Collier, M.W.; Ramsden, A.; Wu, Z.: ¬The electronic library : virtually a reality? (1993)
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Wu, Z.; Zhao, D.; Ramsden, A.: From automated library to electronic library : challeneges for infromation retrieval (1994)
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Ramsden, A.; Wu, Z.; Zhao, D.G.: ¬The pilot phase of the ELINOR Electronic Library Project, March 1992-April 1994 (1994)
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