Game design :  Secrets of the sages / 
Edited by Marc Saltzman 
 - USA:  Macmillan digital Publishing,  1999. 
 - 457p. :  ill. 
<br/><br/><label>ISBN: </label>157952572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>game design
<br/><br/><label>LC Class. No.: </label>QA76.76  / .C672 1992