Widdison, Harold A. <br/><br/>
Social problems 98/99 / 
Harold A. Widdison,  
 - 26th ed. 
 - Guilford :  Dushkin/McGraw.Hill ,  c1998 
 - X, 229p.  28cm. 
<br/><br/><label>Dewey Class. No.: </label>361.1