TY  - BOOK
AU  - Rivera de Otero,Consuelo
TI  - Mass communications services : : (an analysis) : Puerto Rican government radio, television and community education / 
SN  - 0-8477-2731-9
PY  - 1976///
CY  - Río Piedras, Puerto Rico : 
PB  - University of Puerto Rico Press, 
KW  - Medios de comunicación social-
KW  - Puerto Rico
ER  -