Macyra R. Spekulationen an Devisenbörsen in der Zweiten Polnischen Republik. Vorbemerkungen [Speculation on foreign exchange markets in the Second Polish Republic. Preliminary remarks]. sho [Internet]. 2009 Jun. 1 [cited 2024 Oct. 12];27(1):147-58. Available from: https://pressto.amu.edu.pl/index.php/sho/article/view/43999