Bach, Maurice J. <br/><br/>
The Design of the UNIX Operating system 
/ by  Maurice J. Bach 
 - Newdelhi:  Prentice hall of india,  1998. 
 - xiv, 471p. 
<br/><br/><label>ISBN: </label>8120305167 
<br/><br/><label>Dewey Class. No.: </label>005.432  / BAC/T