Living and working in Puerto Rico 

 - [s.l.  n.d.] 
 - 44 p.  ill. map, photos. 
<br/><br/> Cover title. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>aa 28000882  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Civilization.<br/>Puerto Rico<br/>Puerto Rico--Economic conditions.<br/>Puerto Rico--Description and travel.