Denki tsūshin kōgaku
By: Hayata Yasunori cho
Edition: Dai 1-han
Publisher: Morikita Shuppan
Published: 1957
Place of publication: Tōkyō
Language: jpn
Subjects: Telecommunication
Notes: Colophon inserted in v. 1.

Includes index in v. 1.

Bibliography: v. 1, p. 280-281.