Wohlking, Wallace. <br/><br/>
Role Playing. 

 -  Educational Technology Pub  1980 
 - XI, 119 P. ; 23 CM. 
<br/><br/> THE INSTRUCTIONAL DESIGN LIBRARY ; V.32 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>877781524 
<br/><br/><label>Dewey Class. No.: </label>371.3 WOH 1980 C.1