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The viability of television stations : comments and extensions
Park, Rolla Edward, (1977)
Long-range financing for public broadcasting. Hearings before the Subcommittee on Communications of the Committee on Interstate and Foreign Commerce House of Representatives, 94. Congress, 1. Session, April 1975 on H.R. 4563 to amend certain long-term financing for the $3121, and for other purposes
(1975)
An economic study of the radio industry in the United States of America
Eoyang, Thomas T., (1974)