Das, Sumitabha <br/><br/>
Unix concepts and applications 

 - 4th ed. 
 - New Delhi  McGraw Hill Education 
 - 671p. 
<br/><br/> Te34782 
<br/><br/><label>ISBN: </label>9780070635463  650 
<br/><br/><label>Dewey Class. No.: </label>005.432 DAS S