TY  - BOOK
AU  - Friedl,Markus
TI  - Online game interactivity theory
SN  - 1584502150
U1  - 794.8151 FRI 
PY  - 2003///
CY  - Hingham
PB  - Charles River Media
KW  - Game design
KW  - Computer and video games
KW  - Computer programming
KW  - Interactive computer systems
KW  - Internet
N1  - Includes CD Rom; Includes acknowledgements, index, bibliography
ER  -