Bach M. J.,. <br/><br/>
The Design of The  Unix Operating System:  Unix Operating System.  Textual Documents 

 - New Delhi  PHI Learning Pvt.  Ltd.,  1986 (c) 2012 
 - 471:  xiv;  23*17 cm. 
<br/><br/><label>ISBN: </label>9788120305168   
<br/><br/><label>Dewey Class. No.: </label>005.382  / BAC