Found in articles

(1972) (på engelska). The Rise of the Polish Monarchy: Piast Poland in East Central Europe, 1320–1370. Chicago: University of Chicago Press. sid. 205. ISBN

Found in articles

Anna av Schweidnitz

(1972) (på engelska). The Rise of the Polish Monarchy: Piast Poland in East Central Europe, 1320–1370. Chicago: University of Chicago Press. sid. 205. ISBN

Euphrosyne of Opole

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