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Byrne, A.; Micco, M.: Improving OPAC subject access : the ADFA experiment (1988)
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Micco, M.: ¬A graphical user interface to support navigation through large data spaces : the next generation of OPACs (1990)
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Micco, M.: ¬The next generation of online public access catalogs : a new look at subject access using hypermedia (1991)
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