El Libro de Puerto Rico. 

 - San Juan, P. R.  Ediciones Nuevas de Puerto Rico  [1983- 
 - v.  ill.  21cm.  1 computer optical disk 4 3/4 in. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Description and travel.<br/>Puerto Rico--Handbooks, manuals, etc.<br/>Puerto Rico--Politics and government--Handbooks, manuals, etc.--1952-