Konopka, Gisela  <br/><br/>
Social group work :  a helping process / 
Gisela Konopka. 
 - 2d ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1972. 
 - xii, 226 p. :  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0138156624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social group work