Chikujō kaisetsu Denki tsūshin jigyōhō
Subtitle: tsuketari, Nihon Denshin Denwa Kabushiki Kaisha hō
By: Denki Tsūshin Hōsei Kenkyūkai hencho
Contributors: Japan; Japan
Publisher: Daiichi Hōki
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 365
Subjects: Law and legislation; Telecommunication
Other titles: Denki tsūshin jigyōhō.; Nihon Denshin Denwa Kabushiki Kaisha hō.