Bohdan de Nisau

Bohdan Jan de Nisau (18 August 1896 − 26 January 1943) was a Polish socialist and communist activist, chemical engineer, participant of the Silesian Uprisings and Stalin's prisoner.

Bohdan de Nisau

Bohdan Jan de Nisau (18 August 1896 − 26 January 1943) was a Polish socialist and communist activist, chemical engineer, participant of the Silesian Uprisings and Stalin's prisoner.