Blatt, Irwin B. <br/><br/>
A study of culture change in modern Puerto Rico 
by Irwin B. Blatt. 
 - Palo Alto, Calif.  R & R Research Associates  1979. 
 - x, 137 p.  ill. 
<br/><br/>Bibliography: p. 124-130. 
<br/><br/><label>ISBN: </label>0882475584 
<br/><br/><label>LCCN: </label>78068459 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family--Puerto Rico.<br/>Puerto Ricans--Economic conditions.--New York (N.Y.)<br/>Puerto Ricans--Social conditions.--New York (N.Y.)
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Social conditions.
<br/><br/><label>LC Class. No.: </label>HN237  / .B57 
<br/><br/><label>Dewey Class. No.: </label>972.95