01041cam a22002894a 4500 32716 32716 12355266 O 20201006095013.0 010322s2002 nyua b 001 0 eng 2001029542 0205315194 PUL PUL PUL pcc QA 76.9.U83 B362 2002 004/.01/9 21 Barnum, Carol M. Usability testing and research / Carol M. Barnum. New York : Longman, c2002. xix, 428 p. : ill. ; 24 cm. The Allyn and Bacon series in technical communication Includes bibliographical references and index. User interfaces (Computer systems) Testing. Human-computer interaction. 7 cbc orignew 1 ocip 20 y-gencatlg lcc BK 0 0 lcc 0 0 NFIC PUEA PUEA GEN 2020-10-06 DONATION 2020-14758 0 QA 76.9.U83 B362 2002 2020-0078 2020-10-06 00:00:00 2020-10-06 BK