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Fadayomi, J.A.: OPAC use in a newly automated library in Nigeria : fears and hopes (1998)
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OPACs: an overview (1993)
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Jilovsky, C.: Online public access catalogues : interactions between screen design, menu interfaces and search results (1992)
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Wood, A.J.: OPACs in public libraries : a second look (1989)
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Beheshti, J.; Large, V.; Bialek, M.: PACE: a browsable graphical interface (1996)
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