Basics of OS, Unix and Shell Programming / 

 - New Delhi:  Tata McGraw Hill,  2007. 
 - 302p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0070616817 
<br/><br/><label>Dewey Class. No.: </label>005.43 ISR