00766nam a2200253 a 4500 33873 BD-RjUL 20211209052055.0 140511s1977 fr b i000 0 eng 9231013483 (BD-RjUL)33965 LC eng LC ANL BD-RjUL eng 380.3097286 FOC 1977 Fonseca, Jaime. 102899 Communication policies in Costa Rica : a study / carried out by Jaime M. Fonseca. Paris : Unesco, 1977. 89 p. ; 24 cm. Includes bibliographical references. Communication and traffic Costa Rica. 102900 Mass media Costa Rica. 102901 ddc BK 33873 33873 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1981-12-05 UNESCO, Gift. 0 380.3097286 FOC 1977 2014-05-11 00:00:00 C-1 2014-05-11 BK