Cartography in Puerto Rico 
by Rafael Picó, with the collaboration of Leticia López and Héctor Berríos. 
 - [San Juan  Government Development Bank for Puerto Rico]  1964. 
 - 20 p.  map. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>65063689 //r87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cartography--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico
<br/><br/><label>LC Class. No.: </label>GA611  / .P5 
<br/><br/><label>Dewey Class. No.: </label>526