Instructions for the operation of the international public telegram service (1977 edition)
Subtitle: instructions published in accordance with the decisions of the World Administrative Telegraph and Telephone Conference (Geneva, 1973)
By: International Telecommunication Union.
Contributors: International Telegraph and Telephone Conference, Geneva, 1973.
Publisher: The Union
Published: 1977
Place of publication: Geneva
Language: eng
Number of pages: 180
Subjects: Telegraph.
Notes: Includes index.