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Emigration in Polish social-political thought, 1870 - 1914
Murdzek, Benjamin P., (1977)
A dollar to Poland is a dollar to Russia : U.S. economic policy toward Poland, 1945-1952
Anderson, Sheldon R., (1993)
Upadek socjalizmu realnego w Polsce
Tittenbrun, Jacek, (1992)
Myśl polityczna Edwarda Abramowskiego
Cywiński, Bohdan, (1978)