Pollak, Gertrude K. <br/><br/>
Leadership of discussion groups :  case material and theory / 
Gertrude K. Pollak. 
 - Inc., New York :  Spectrum Publications,  1975. 
 - 391 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: 369-372. 
<br/><br/><label>ISBN: </label>0470691751 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family life education.<br/>Group counseling.