Das, Sumitabha <br/><br/>
UNIX concepts and applications includes SCO UNIX & LINUX / 
by Sumitabha Das 
 - 2nd ed. 
 - New Delhi :  Tata McGraw-Hill,  2000. 
<br/><br/><label>ISBN: </label>0074630903  Rs. 210 
<br/><br/><label>Subjects--Index Terms: </label>Computer Programming Unix 
<br/><br/><label>Dewey Class. No.: </label>005.43