Leffingwell, William Henry <br/><br/>
Textbook Of Office Management 

 - London  Mcgraw-hill Book Company  1943 
 - xiii,469p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>X:8
<br/><br/><label>Dewey Class. No.: </label>X:8  / H3