Ellington, Henry. <br/><br/>
Case studies in game design / 
Henry Ellington, Eric Addinall, and Fred Percival. 
 - New York :  Nichols Pub. Co.,  1987. 
 - 213 p. :  ill., maps ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0893971677 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Games--Design and construction--Case studies.
<br/><br/><label>Dewey Class. No.: </label>371.33  / ELP 1987