Understanding social problems 
by Don H. Zimmerman, D. Lawrence Wieder and Siu Zimmerman 
 - New York  Praeger  1976 
 - 438p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social problems - U.S.A.
<br/><br/><label>Dewey Class. No.: </label>B18x73 Z65