Beckman, R. O. <br/><br/>
How to train supervisors :   manual and outlines for determinate discussion / 
R. O. Beckman. 
 - 4th rev. ed. 
 - New York :   Harper & Brother,   c 1952. 
 - xii, 335 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 315-25 
<br/><br/>323  323 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>658.389 / C389h