International Congress of the International Ergonomics Society 1979
A mostrar agora: Polonia - Selos Postais - 1979 - International Congress of the International Ergonomics Society - 1 selos.
1979
International Congress of the International Ergonomics Society
27. Agosto WM: Nada Tamanho da Folha: 50 Desenho: J. Wysocki Perfuração: 11½:11
![[International Congress of the International Ergonomics Society, type CFY]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/CFY-s.jpg)
