Tsūshin
Subtitle: tsūshin to sangyō
By: [chosha Tsukio Yoshio].
Series: Zusetsu Nihon no sangyō -- 13
Publisher: Aiueokan
Published: 1983
Place of publication: Tōkyō
Language: jpn
Number of pages: 55
Subjects: Telecommunication -- Juvenile literature; Telecommunication -- Pictorial works