UNIX unleashed / 
edited by Mike Azzara 
 - xxiii, 1620 pages :  illustrations ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0672304023 9780672304026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)