國際電話株式會社事業誌
Publisher: Kokusai Denwa
Published: 1938
Place of publication: Tōkyō
Language: jpn
Number of pages: 149
Subjects: Telephone; Kokusai Denwa Kabushiki Kaisha
Other titles: Kokusai Denwa Kabushiki Kaisha jigyō shi; Jigyō shi