Kautsky, Karl (1854–1938)
Kautsky, Karl (1854–1938)
Kautsky, Karl (1854–1938)
Kautsky, Karl (1854–1938)
Giraud-Teulon, Alexis (1839–1916)
Kovalevskij, Maksim Maksimovič (1851–1916)
Rudniański, Stefan (1887–1941)
Haecker, Emil (1875–1934)
Angiolini, Alfredo (1874–1918)
Domański, Henryk (1952– )
Domański, Henryk (1952– )