Das, Sumitabha <br/><br/>
Unix system v.4:concepts and applications, Sumitabha Das, eng 

 - New Delhi, Tata McGraw-Hill, In  1995 
 - xiv,498p.  22cm 
<br/><br/><label>ISBN: </label>007460483X 
<br/><br/><label>Dewey Class. No.: </label>005.43,  / D, das