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Trickey, K.V.: Cataloguing and classification (1993)
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Nicholas, D.; Boydell, L.: BLAISE-LINE : enigma, anomaly or anachronism? (1996)
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Congreve, J.: Subject access (1991)
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Ashton, J.: ¬The British Library Network OPAC (1994)
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Britain's National Bibliographic Service (1994)
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