TY  - BOOK
AU  - Salen,Katie
AU  - Zimmerman,Eric
TI  - RULES OF PLAY
SN  - 0262240459
U1  - 794.81526 
PY  - 2004///
CY  - 
PB  - The Mit Press, Cambridge
KW  - Computer Games -- Design
KW  - Computer Games -- Programming
ER  -