The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus 1982
Most látható: Dzsibuti - Postaköltség bélyegek - 1982 - The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus - 1 bélyegek.
1982
The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus
24. március Vj: Senki Fogazat: 13
![[The 100th Anniversary of Robert Koch's Discovery of Tubercle Bacillus, típus EB]](https://www.stampworld.com/media/catalogue/Djibouti/Postage-stamps/EB-s.jpg)
