STOKŁOSA, Katarzyna. Die Beziehungen zwischen den Gesellschaften Polens und der DDR [The relations between the societies of Poland and the GDR]. Studia Historiae Oeconomicae, [S. l.], v. 27, n. 1, p. 307–318, 2009. DOI: 10.14746/sho.2009.27.1.019. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/44040. Acesso em: 12 oct. 2024.