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Coetzee, H.S.: Cataloging and classification in the nineties (1991)
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Willis, D.: Imaging: the information access tool of the nineties (1992)
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Chidambaram, L.; Chismar, W.G.: Managing global communication networks : key challenges for the nineties (1993)
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Heiner-Freiling, M.: Subject indexing in the nineties : the situation in Germany (1995)
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Diella, L.: Formare al reference in una biblioteca di facolta (1998)
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