Northen Helen <br/><br/>
Social work with groups / 

 - New York :  Columbia University Press,  1969 
 - vii, 270 p. ;  23 cm 
<br/><br/>Bibliography: p. [239]-262 
<br/><br/><label>ISBN: </label>0231029659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social group work<br/>Public welfare
<br/><br/><label>LC Class. No.: </label>HV45