Vera Hernández, Nelson Arnaldo, <br/><br/>
Los problemas sociales de Puerto Rico vistos a través de los pulgueros 
Nelson Arnaldo Vera Hernández. 
 - Aguadilla, PR  Lulu Editores  2012. 
 - 228 p.  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781105153976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flea markets - - Puerto Rico - - Sociological aspects.<br/>Working poor - - Puerto Rico - - Social aspects.<br/>Second hand trade - - Puerto Rico - - sociological aspects.<br/>Flea markets - - Social aspects - - Puerto Rico - - Mayaguez..