Hōsō tsūshin
By: kanshū shidō Ōkouchi Masaharu, Hiwata Shinzō ; kyōryoku Nihon Denshin Denwa Kōsha, Kokusai Denshin Denwa Kabushiki Kaisha.
Contributors: Ōkouchi, Masaharu.; Nihon Denshin Denwa Kōsha.; Kokusai Denshin Denwa Kabushiki Kaisha.
Series: Gakken no zukan
Publisher: Gakushū Kenkyūsha
Published: 1978
Place of publication: Tōkyō
Language: jpn
Number of pages: 152
Subjects: Telecommunication -- Juvenile literature.; Broadcasting -- Juvenile literature.; Television -- Juvenile literature.; Radio -- Juvenile literature.; Telephone -- Juvenile literature.; Telecommunication.; Broadcasting.; Television.; Radio.; Telephone.
Genres: Juvenile literature.
Notes: Colophon inserted.

Includes index.