Hearings :   :  social cultural 

 - Washington :   Goverment Printing Office,   1966. 
 - v.2 : 560 p. 
 - Senate Document ;   108 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORIA SOCIAL<br/>PUERTO RICO
<br/><br/><label>Subjects--Index Terms: </label>CULTURA PUERTORRIQUEÑA