LEFFINGWELL, WILLIAM H <br/><br/>
Text Book of Office Management  Text Book of Office Management._3rd Ed, New Delhi : McGraw Hill Pub., 1975 
WILLIAM H LEFFINGWELL 
 - 3rd 
 - New Delhi  McGraw Hill Pub.  1975 
<br/><br/><label>Dewey Class. No.: </label>651