Sumitabha Das <br/><br/>
UNIX:Concepts And Aplications 

 - 4 
 - New Delhi  Tata Mcgrawhill  2011 
 - 671 
<br/><br/><label>ISBN: </label>9780070635463 
<br/><br/><label>Dewey Class. No.: </label>005.432  / SUM/U