Fonseca, Jaime. <br/><br/>
Communication policies in Costa Rica :  a study / 
carried out by Jaime M. Fonseca. 
 - Paris :  Unesco,  1977. 
 - 89 p. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9231013483 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication and traffic--Costa Rica.<br/>Mass media--Costa Rica.
<br/><br/><label>Dewey Class. No.: </label>380.3097286  / FOC 1977