Das, Sumitabha  <br/><br/>
Unix- Concepts And Applications / 
Sumitabha Das 
 - 2nd Ed. 
 - New Delhi:  Tata Mcgraw Hill Publishing Company Ltd,  2001. 
 - 565p 
<br/><br/><label>ISBN: </label>0074630903 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>005.432  / DAS/U