BOGDANOWICZ, M. President F.D. Roosevelt’s Policy towards Poland in the Light of the Memoirs of His Secretary of State Cordell Hull: September 1938 - June 1941. Echa Przeszłości, [S. l.], n. XV, 2018. DOI: 10.31648/ep.2510. Disponível em: https://czasopisma.uwm.edu.pl/index.php/ep/article/view/2510. Acesso em: 23 kwi. 2024.