Tumin, Melvin Marvin <br/><br/>
Social class, social change in Puerto Rico 

 - Princeton  Princeton University Press  1961 
 - xxvi,549p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social classes
<br/><br/><label>LC Class. No.: </label>HN233.T8