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Pedretti, G.: ¬L'¬uso dei cataloghi in biblioteca (1996)
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Marchitelli, A.; Piazzini, T.: OPAC, SOPAC e social networking : cataloghi di biblioteca 2.0? (2008)
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Franceschi, L.de: Percorsi di ricerca nell'OPAC del opol bolognese SBN (1998)
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