UNIX user's handbook 
WSI Staff                                                    
 - New York  Ballantine Books  1985 
 - 256p. 
<br/><br/><label>ISBN: </label>345-32000-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX, operating systems
<br/><br/><label>Universal Decimal Class. No.: </label>681.31  / UNI