"Das ,  Sumitabha " <br/><br/>
"Unix Languages Concepts , Application " 

 - 
 - New Delhi  Mcgraw hill Pub.  2020 
 - 671 
<br/><br/><label>ISBN: </label>9780070635463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>XIMI Computer Science
<br/><br/><label>Dewey Class. No.: </label>005.43 DAS