Labor migration under capitalism :  the Puerto Rico Experience :  History Tank ForceCentre for Puerto Rico Studies History Tank Force, New York City 

 - New York :  Monthly Review Press,  1979 
 - 287 p. ;  21 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0853454442 :  USD 15.00 0853454944 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor mobility--Puerto Rico<br/>Puerto Rico--Emigration and immigration<br/>Puerto Rico--Employment--United States
<br/><br/><label>Dewey Class. No.: </label>331.127097295