Das, Sumitabha <br/><br/>
Your UNIX :  the ultimate guide / 
Sumitabha Das 
 - 2nd ed. 
 - Singapore :  McGraw-Hill,  2006 
 - xxxvii, 706 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 857-859) and index 
<br/><br/><label>ISBN: </label>0071244344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (Computer file)<br/>Operating systems (Computers)