Ruf,X. Paulina <br/><br/>
Sociology  Understanding a Diverse Society 
Paulina X. Ruf 
 - 4th ed. 
 - Mexico  THOMSON WADSWORTH  2006 
 - 427p.;  28cm. 
<br/><br/><label>ISBN: </label>0495000639 
<br/><br/><label>Dewey Class. No.: </label>301/  / RUF