Memorandum on the role of the post as a factor in economic, social and cultural development /
Memorandum on the role of the post as a factor in economic, social and cultural development /
Universal Postal Union.
- Berne : Universal Postal Union, 1983.
- 32 p. ; 30 cm.
At head of title: World Communication Year.
Postal service.
383. 4 / MEM
At head of title: World Communication Year.
Postal service.
383. 4 / MEM