
Steffen, K. (2022). Occupation as social practice and ambiguous space: The lives of Ludwik Hirszfeld and Jan Czochralski in Warsaw, 1939-44. Acta Poloniae historica. - Polska Akademia Nauk, Komitet Nauk Historycznych Instytut Historii.
Style de citation ChicagoSteffen, Katrin. "Occupation as Social Practice and Ambiguous Space: The Lives of Ludwik Hirszfeld and Jan Czochralski in Warsaw, 1939-44." Acta Poloniae Historica. - Polska Akademia Nauk, Komitet Nauk Historycznych Instytut Historii 2022.
Style de citation MLASteffen, Katrin. "Occupation as Social Practice and Ambiguous Space: The Lives of Ludwik Hirszfeld and Jan Czochralski in Warsaw, 1939-44." Acta Poloniae Historica. - Polska Akademia Nauk, Komitet Nauk Historycznych Instytut Historii, 2022.