TY  - BOOK
AU  - Benyon,David
AU  - Turner,Phil
AU  - Turner,Susan
TI  - Designing interactive systems: people, activities, contexts, technologies 
SN  - 0321116291
AV  - QA76.9.H85B45 2005 
PY  - 2005///
CY  - Harlow, England, New York
PB  - Addison-Wesley
KW  - Human-computer interaction
KW  - Interactive computer systems
N1  - Includes bibliographical references (p. [760]-775) and index
ER  -