Morales Carrión, Arturo <br/><br/>
Puerto Rico and the non hispanic Caribbean  a study in the decline of Spanish exclusivism.  [microform] 

 - Río Piedras, P. R.  University of Puerto Rico Press  1952. 
 - viii, 160 p.  24 cm. 
<br/><br/><br/>Microfilm. <br/>New York <br/>Columbia University Libraries <br/>[19--] <br/>1 microfilm reel. 35 mm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--History.<br/>Spain.--Commercial policy.<br/>West Indies--History.