The 8th World Computer Congress and Third World Conference on Medical Informatics, Tokyo 1980
Teraz pokazywane: Japonia - Znaczki pocztowe - 1980 - The 8th World Computer Congress and Third World Conference on Medical Informatics, Tokyo - 1 znaczki.
1980
The 8th World Computer Congress and Third World Conference on Medical Informatics, Tokyo
29. Wrzesień WM: Żadne Perforacja: 13¼
![[The 8th World Computer Congress and Third World Conference on Medical Informatics, Tokyo, typ BJS]](https://www.stampworld.com/media/catalogue/Japan/Postage-stamps/BJS-s.jpg)
