Ayala, César J. <br/><br/>
Puerto Rico in the American century  a history since 1898 
César J. Ayala and Rafael Bernabe. 
 - Chapel Hill  University of North Carolina Press  2007. 
 - 428 p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780807831137 (cloth : alk. paper) 
<br/><br/><label>LCCN: </label>2006039830 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--History--20th century.
<br/><br/><label>LC Class. No.: </label>F1975  / .A93 2007 
<br/><br/><label>Dewey Class. No.: </label>972.95052  / A973p