The Practice of group work / 
William Schwartz and Serapio R. Zalba 
 - x, 284 pages 
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<br/><br/><label>ISBN: </label>0231032439 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social group work
<br/><br/><label>Dewey Class. No.: </label>361.4