Tumin, Melvin Marvin <br/><br/>
Social class and social change in Puerto Rico 
by Melvin M. Tumin with Arnold S. Feldman. 
 - 2. ed. 
 - Indianapolis  Bobbs-Merrill  [1971] 
 - xxv, 549 p. 
 - A Social Science Research Center study .
 - Puerto Rico.  University.  Social Science Research Center.  Social Science Research Center study. .
<br/><br/> 920603 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>70145756  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social classes--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Social conditions--1952-
<br/><br/><label>LC Class. No.: </label>HN240.Z9  / S67 1971 
<br/><br/><label>Dewey Class. No.: </label>301.44/097295