Heyel Carl <br/><br/>
Supervisor's basic management guide   An A-Z manual    
Heyel Carl 
 - New York  McGraw-Hill           1965 
 - ix,469p  cm. 
<br/><br/> Appendix: p 475-490 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:87, K5