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Televisie : parlement, pers en publiek
Gros, Pieter, (1960)
Presse, Film und Rundfunk
Kurth, Karl O., (1959)
World communications : Press, radio, film, television : this report was prepared in the division of free flow of information, department of Mass Communication, UNESCO. It was produced under the direction of Albert A. Shea, research fellow of the canadian dafoe foundation
(1951)
The changing magazine. Trends in readership and management
Wolseley, Roland Edgar, (1973)