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Nabavi, M.; Karimi, E.: Metadata elements for children in theory and practice (2022)
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LaBarre, K.: Facets, search and discovery in next generation catalogs : informing the future by revisiting past understanding
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Senzig, D.: Library catalogs for library users (1984)
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Long, C.E.: Improving subject searching in Web-based OPACs : evaluation of the problem and guidelines for design (2000)
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Lewis, D.W.: Research on the use of online catalogs and its implications for library practice (1987)
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