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Rowley, J.: ¬The nature and applications of geographical information systems (1994)
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Buckland, M.K.; Liu, Z.: History of information science (1995)
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Minnigh, L.D.: Chaos in informatie, onderwerpsontsluiting en kennisoverdracht : de rol van de wetenschappelijke bibliotheek (1993)
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DeLuca, D.: Ovid Technologies' implementation of the Z39.50 client/server standard : the opportunity to integrate multiple systems (1995)
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Lee, J.: Geographical information systems : an introduction (1993)
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