英米両國電話事業の實况
By: Nishiwaki Yoshihisa, Ishikawa Kōzō hōkoku
Publisher: Teishinshō Tsūshinkyoku
Published: 1914
Place of publication: Tokyo
Language: jpn
Number of pages: 602
Subjects: Telecommunication
Other titles: Ei-Bei ryōkoku denwa jigyō no jikkyō
Notes: Cover title.