00504pamaa2200169 4500 0000023442 20060830090000.0 0132398648 004.019 HUM 1998 QA76.9.H85 HUM 1998 HUMAN-COMPUTER Interaction Alan J.Dix...[et al.]. 2nd ed.. London: Prentice Hall, 1998. xviii, 638p.: ill.; 25cm. Includes bibliographical references and index Human-computer interaction Dix, Alan J.