"Granica pokoju" PRL - NRD w latach 1949 - 1971 - Skobelski, Robert 1968- (2008)
Zsfassung in engl. Sprache u.d.T.: "The border of peace" : People's Republic of Poland - German Democratic Republic in the years 1949 - 1971
Keywords: Geschichte 1949-1971; Grenze; Deutschland -- DDR; Polen