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Godlewsky, S.G.: ¬A survey of reference services in art libraries. (1989)
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Coles, C.: Information seeking behaviour of public library users : use and non-use of electronic media (1999)
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Leach, B.A.: Identifying CD-ROM use patterns as a tool for evaluating user instruction (1994)
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Noble, R.: Document delivery and full text from OCLC (1996)
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Kupferberg, N.: Librarians deal with health queries (1993)
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