Gunn, James E. <br/><br/>
The joy makers 
James Gunn ; introduction by George Zebrowski ; foreword by Isaac Asimov. 
 - 1st Crown ed. 
 - New York  Crown  1984. 
 - xi, 213 p.  19 cm. 
 - Classics of modern science fiction  v. 2 .
<br/><br/> 920616 
<br/><br/><label>ISBN: </label>0517551845 
<br/><br/><label>LCCN: </label>83023236  
<br/><br/><label>LC Class. No.: </label>PS3513.U797  / J6 1984 
<br/><br/><label>Dewey Class. No.: </label>813/.54