Theories of social work with groups 
Robert W. Roberts and Helen Northen, editors. 
 - New York  Columbia University Press  1976. 
 - xviii, 401 p.  24 cm. 
<br/><br/> 920504 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0231038852 
<br/><br/><label>LCCN: </label>76004967  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social group work--Collected works.
<br/><br/><label>LC Class. No.: </label>HV45  / .T48 
<br/><br/><label>Dewey Class. No.: </label>361.4