電氣通信法規集
Subtitle: Jinji hen
By: Denki Tsūshinshō Daijin Kanbō Shingishitsu hen
Publisher: Denki Tsūshin Hōkishū Kankōkai
Published: 1925
Place of publication: Tōkyō
Language: jpn
Subjects: Telecommunication; Law and legislation
Other titles: Denki tsūshin hōki shū
Notes: Katsuyōsō.