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Educational broadcasting 1936 : proceedings of the first National Conference on Educational Broadcasting, held in Washington, D.C., on December 10, 11, and 12, 1936 / edited by C. S. Marsh

資料タイプ	図書
出版者	Chicago, Ill. : The University of Chicago press
出版年	1937
本文言語	英語
大きさ	xx, 462 p. ; 24 cm