TY  - BOOK
AU  - 
TI  - Mass communications services: (an analysis) 
PY  - 1976///
CY  - Río Piedras P. R.
PB  - Editorial de la Universidad de Puerto Rico
KW  - Mass media
KW  - Puerto Rico
KW  - Local
N1  - Originally presented as the author's thesis, New York University, 1973, under title: An examination of selected Puerto Rican communications divisions with a view to the development of guidelines for the establishment of a communications media center; Bibliography: p. [144]-153
ER  -