LANDAU, Zbigniew. The Great Depression in Poland (1929-1935) and its Consequences. Studia Historiae Oeconomicae, [S. l.], v. 8, n. 1, p. 337–354, 1973. DOI: 10.14746/sho.1973.08.1.017. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/57815. Acesso em: 5 nov. 2026.