Ritchie, C <br/><br/>
Operating Systems Incorporating UNIX and MS-DOS / 
by C. Ritchie 
 - New Delhi:  BPB Publications,  1993 
 - p.226 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer Science<br/> Systems
<br/><br/><label>Dewey Class. No.: </label>003  / RIT-O