Stokłosa K. Die Beziehungen zwischen den Gesellschaften Polens und der DDR [The relations between the societies of Poland and the GDR]. sho [Internet]. 2009 Jun. 1 [cited 2024 Oct. 12];27(1):307-18. Available from: https://pressto.amu.edu.pl/index.php/sho/article/view/44040