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Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989)
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Hildreth, C.R.: Online public access catalogs : the user interface (1982)
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Crawford, W.; Stovel, L.; Bales, K.: Bibliographic displays in the online catalog (1986)
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Dumas, J.S.: Designing user interfaces for software (1988)
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