TY  - BOOK
ED  -  Unesco. 
ED  -  United Nations Educational, Scientific and Cultural Organization. 
TI  -  World communications : : press, radio, television, and film
PY  - 1950///
CY  -  Paris : 
PB  -  Unesco, 
KW  -  Mass media
N1  -  First and 2d ed. published by the Division of Free Flow of Informati on of Unesco ; 3d ed. published by the Dept. of Mass Communications of Unesco
ER  -