Zimmerman, D. H. <br/><br/>
Understanding social problems 

 - New York  Praeger Publishers  1976 
 - ix,438p. 
<br/><br/><label>ISBN: </label> USD 14.95 
<br/><br/><label>Source: </label> USD 14.95 
<br/><br/><label>Dewey Class. No.: </label>362.0420973 ZIM