Eckles R W, etc. <br/><br/>
Supervisory management   a short course in supervis    

 - New York  Johnwiley & sons inc.        1975 
 - 229p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X>87, L5