TY  - BOOK
AU  - Koster, Raph
TI  - A theory of fun for game design
SN  - 9781449363215
U1  - 794.81536   
PY  - 2014///]
CY  - Sebastopol, CA
PB  - O'Reilly
KW  - Juegos de computadora
KW  - Diseño
KW  - Electronic books
N1  - Previous edition: Scottsdale, AZ: Paraglyph Press, 2005
ER  -