Wyn-Jones, I. <br/><br/>
The function and methods of a supervisor 
by I. Wyn-Jones 
 - Brussels  International Institute of Administrative Sciences  1953 
 - 53p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office supervision
<br/><br/><label>Dewey Class. No.: </label>I531 W991