Das ,Sumitabha <br/><br/>
Your unix: The ultimate guide 

 -   Tata McGraw Hill Education pvt.Ltd.,New Delhi  2012 
 - 918 
<br/><br/><label>ISBN: </label>634 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Operating system- Unix
<br/><br/><label>Dewey Class. No.: </label>005.432U  DAS-Y