Wittenberg, Rudolph M.,  1906-, <br/><br/>
The art of group discipline :  a mental hygiene approach to leadership / 
by Rudolph M. Wittenberg. 
 - New York,  Association Press,  (c)1951. 
 - xi, 124 pages ;  24 cm. 
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<br/><br/><label>LCCN: </label>51011307 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership.<br/>Social psychology.
<br/><br/><label>LC Class. No.: </label>BF637  / .A786 1951