TILLMANN, Heinz. On Some Economic, Political and Cultural Aspects of the ’Deutschtum’ Policy of German Imperialism toward Poland. Studia Historiae Oeconomicae, [S. l.], v. 4, n. 1, p. 123–140, 1970. DOI: 10.14746/sho.1970.04.1.007. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/57109. Acesso em: 14 oct. 2026.