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Smith, N.; Ashton, J.: ¬The British Library and Z39.50 (1994)
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Lowery, J.: ¬The British Library's OPAC 97 service : a note on information cultures (1997)
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Open access to the Network OPAC (1994)
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Barry, C.: Information-seeking in an advanced IT culture : a case study (1997)
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Elliot, J.D.: ¬The use of OPACs (Online Public Access Catalogues) in map libraries (1991)
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