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Cochrane, P.A.: Subject access - free text and controlled : the case of Papua New Guinea (1985)
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- Online public access to library files. Conf. Proc. held at the Univ. of Bath, 3.-5.9.1984. Ed.: J. Kinsella
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Hildreth, C.R.: ¬The use and understanding of keyword searching in a university online catalog (1997)
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Graham, T.: ¬The free language approach to online catalogues : the user (1985)
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