Fonseca, Jaime M. <br/><br/>
Communication policies in Costa Rica :  a study / 
Jaime M. Fonseca. 
 - Paris :  Unesco,  c 1977. 
 - 89 p. ;  24 cm. 
<br/><br/>338  338 
<br/><br/><label>ISBN: </label>92-3-101348-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication policy.
<br/><br/><label>Dewey Class. No.: </label>301.2437283 / U3c