The 100th Anniversary of Discovery of Tubercle Bacillus 1982
Muri Bhalissa: Congo, Rep. - Bolol tal-posta - 1982 - The 100th Anniversary of Discovery of Tubercle Bacillus - 1 bolol.
1982
The 100th Anniversary of Discovery of Tubercle Bacillus
7. August WM: Xejn Perforazzjoni: 12½ x 12¼
