Raízes e evolução do rádio e da televisão
Subtitle: cronologia
By: Octavio Augusto Vampré ; capa e ilustrações, Velcy Soutier da Rosa.
Publisher: Fund. Educ. Pe. Landell de Moura; Rede Basil Sul de Comunicações
Published: 1979
Place of publication: Porto Alegre, RS
Language: por
Number of pages: 276
Subjects: Radio broadcasting -- Brazil -- History.; Television broadcasting -- Brazil -- History.; Broadcasting -- History.; Artificial satellites in telecommunication -- History.
Notes: Bibliography: p. [279]