Minutes of the 20th World Congress
Subtitle: Congress Hall, Berlin, 21 to 25 July 1972 [i.e. 1969].
Publisher: Postal, Telegraph, and Telephone International
Published: 1972
Place of publication: Geneva
Language: eng
Number of pages: 77
Subjects: Postal service -- Employees -- Congresses.; Postal, Telegraph and Telephone Workers' International -- Congresses.
Other titles: Minutes of the twentieth World Congress.; Proceedings of the 20th World Congress.; Proceedings of the twentieth World Congress.
Notes: Cover title: Proceedings of the 20th World Congress, 21-25 July 1969.