Das, Sumitabha. <br/><br/>
Unix Concepts & Applications /  
by Sumitabha Das. 
 - 2nd ed /  
 - New Delhi :   Tata McGraw-Hill Publishing Company Limited ,   1998 
 - 565p :  
<br/><br/><label>ISBN: </label>0-07-463090-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCO Unix
<br/><br/><label>Dewey Class. No.: </label>Bv  / N8;3