The voice of the world.
London : Vox Mundi Ltd.,
1947-1948.
Edited by Henryk Mund.
"A quarterly selection of broadcasts of all nations."
Vol. 1, no. 2-v. 2, no. 2 lack month dates.
Vol. 2, no. 1-2 (1948) also numbered continuously, no. 3-4.
Radio broadcasting
Radio broadcasting