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Der Leitfaden für Presse und Werbung
Stamm, Willy, (1971)
Ayer directory of publications : newspapers, magazines ; authoritative directory of print media publ. in the US and its territories, the Dominion of Canada, Bermuda, the Republics of Panama and the Philippines ; descriptions of the states, provinces, cities and towns in which they are publ
(1982)
Rundfunk und Fernsehen : Forum d. Medienwissenschaft u. Medienpraxis
(1999)