Bürgerfernsehen in Nordrhein-Westfalen
by Helmut Volpers, Petra Werner, Christian Salwiczek, Detlef Schnier
Public broadcastingManagementPublic television
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For young readers
Book data: Open Library
by Helmut Volpers, Petra Werner, Christian Salwiczek, Detlef Schnier
Book data: Open Library