00773pamaa2200217 4500 0000042817 20140506090000.0 071023 eng 0321116291 QA76.9.H85 BEN 2005 Benyon Designing interactive systems : people, activities, contexts, technologies David Benyon, Phil Turner and Susan Turner. Harlow, England: New York Addison-Wesley, 2005. xxxv, 789 p.: col. ill.; 25 cm. FOCIT Includes bibliographical references (p. [760]-775) and index Human-computer interaction Interactive computer systems Turner, Phil Turner, Susan www.pearson-books.com