Ritchie, C <br/><br/>
Operating Systems: Incoporating UNIX and MS-DOS 

 - 2nd 
 -  New Delhi: BPB  1995 
 - 
 - .
<br/><br/> index. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>005.2 RIT