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  • × theme_ss:"OPAC"
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  1. Tolle, J.: Current utilisation of online catalogs : transaction log analysis: final report to the Council on Library Resources (1983) 0.02 
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  2. De Rosa, C.; Cantrell, J.; Cellentani, D.; Hawk, J.; Jenkins, L.; Wilson, A.: Perceptions of libraries and information resources : A Report to the OCLC Membership (2005) 0.01 
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  3. Akeroyd, J.; Brimage, D.; Royce, C.: Using CD-ROM as a public access catalogue (1988) 0.01 
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