Hearn, Donald <br/><br/>
Using Unix 
Steve Moritsugu .. [et al]. 
 - 2nd ed. 
 - New Delhi  Prentice Hall India  [n.d.] 
 - xv, 683p., 24cm. 
<br/><br/><label>ISBN: </label>81-203-1448-4. 
<br/><br/><label>Dewey Class. No.: </label>005.43  / U08U