Unszlicht, Julian (1883-1937?)
Mendelson, Salomon (1896–1948)
Kozłowski, Władysław Mieczysław (1858–1935)
Marx, Karl (1818–1883)
Engels, Friedrich (1820–1895)
Engels, Friedrich (1820–1895) Marx, Karl (1818–1883)
Perl, Feliks (1871–1927)
Wasilewski, Leon (1870–1936)
Brończyk, Kazimierz (1888–1967)
Husarski, Wacław (1883–1951)
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