Technical requirements for public communication circuit (telegraphy) utilization contracts
By: Nippon Telegraph & Telephone Public Corporation.
Contributors: Nihon Denshin Denwa Kōsha. Shisetsukyoku.
Series: NTT technical requirements
Publisher: Telecommunications Association
Published: 1980
Place of publication: Tokyo, Japan
Language: eng
Number of pages: 10
Subjects: Telegraph -- Law and legislation -- Japan.; Telegraph -- Equipment and supplies -- Government policy -- Japan.
Notes: Translated from ... NTT public notice no. 148, 1972"--p. [2] of cover.
Cover title.
"Henshū Nihon Denshin Denwa Kōsha Shisetsukyoku"--Colophon.