Ellington, Henry. <br/><br/>
A Handbook Of Game Design. 

 -  Kogan Page  1982 
 - 156 P. 22 CM. 
<br/><br/><label>ISBN: </label>850385687 
<br/><br/><label>Dewey Class. No.: </label>371.397 ELL 1982 C.3