DAS, SUMITABHA <br/><br/>
UNIX  CONCEPTS AND APPLICATIONS 

 - 2 
 - NEW DELHI  TATA MCGRAW HILL  1998 
 - 565 
 -  0 .
<br/><br/><label>ISBN: </label>0-07-463090-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER OPERATING SYSTEMS