Das, Sumitabha <br/><br/>
Unix: concept and application 
Sumitabha Das 
 - New Delhi  Tata McGraw-Hill Publishing Company  2002 
 - xxii, 667p. 
<br/><br/><label>ISBN: </label>0070534756 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unix (Computer Program Langauge)<br/>Unix Operating System
<br/><br/><label>Dewey Class. No.: </label>005.382 DAS