Silvestrini de Pacheco, Blanca G. <br/><br/>
Los trabajadores puertorriqueños y el Partido Socialista (1932-1940) / 
Blanca Silvestrini de Pacheco. 
 - 1. ed. 
 - Río Piedras :  Editorial universitaria ,  1979. 
 - 196 p. 
<br/><br/> Translation of Puerto Rican workers and the Socialist Party, 1932-1940, which was originally presented as the author's thesis, State University of New York, Albany, 1973. 
<br/><br/>Bibliography: p. [187]-196. 
<br/><br/><label>ISBN: </label>0847708586 
<br/><br/><label>LCCN: </label>78021704 //r893 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Federación Libre de los Trabajadores de Puerto Rico.--History.<br/>Partido Socialista Puerto Rico--History.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class--Political activity--History--Puerto Rico--20th century.
<br/><br/><label>LC Class. No.: </label>HD8238  / .S5718 1979 
<br/><br/><label>Dewey Class. No.: </label>322/.2/097295