The broadcast century

Hilliard, Robert L. 1925-. The broadcast century: a biography of American broadcasting / Robert L. Hilliard, Michael C. Keith . - 2nd edition . - Boston : Focal Press, 1997 . - ix, 310 p. ill, tab. 25 cm.
К.: Бібліогр. : c. 299-302, Index
0-240-80262-4