Modern theory and method in group training / 
edited by William G. Dyer. 
 - New York :  Van Nostrand Reinhold Co.,  1972. 
 - xiv, 251 p. ;  24 cm. 
 - NTL learning resources series .
<br/><br/>includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group relations training.