TY  - BOOK
T1  - Commercisl Radio Advertising. Letter from the Chairman of the Federal Radio Commission, transmitting in Response to Senate Resolution Nº 129, a report Relative to the Use of Radio Facilities for Commercial-Advertising Purposes, etc.
T2  - Senate document ;
A1  - United States. Senate
PP  - Washington
PB  - Government Printing Office
YR  - 1932
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.142148
OP  - 201
ER  -