Costa Rica ... ... 1960 [this number, by Regis Dunnigan] 

 - Washington, D.C.  Pan American Union, General Secretariat, Organization of American States, 1965 (1960) 
 - 39p.  photos., map, tables  18 1/2 cm 
 - American Republics Series .
<br/><br/><label>Dewey Class. No.: </label>Pam 917.286  / WI Pan