Srirengan, K <br/><br/>
Understanding unix 
K. Srirengan. 
 - New Delhi  PrenticeHall of India  1999 
 - viii, 205p., 24cm. 
<br/><br/><label>ISBN: </label>81-203-14891. 
<br/><br/><label>Dewey Class. No.: </label>005.43  / S66U