How to prepare and maintain a supervisors' policy 

 - New York  The Author USA         1947 
 - 71p.  cm. 
 - Its, research report series. 11 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Executive
<br/><br/><label>Dewey Class. No.: </label>X:87, H7