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Zumer, M.: User interfaces of national bibliographies on CD-ROM : results of a survey (2000) 0.00

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Source: Program. 34(2000) no.3, S.281-290

Zumer, M.; Zeng, L.: Comparison and evaluation of OPAC end-user interfaces (1994) 0.00

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Source: Cataloging and classification quarterly. 19(1994) no.2, S.67-98

Vilar, P.; Zumer, M.: Perceptions and importance of user friendliness of IR systems according to users' individual characteristics and academic discipline (2008) 0.00

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Source: Journal of the American Society for Information Science and Technology. 59(2008) no.12, S.1995-2007

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