The history of Ryksa, daughter of Wladyslaw the Silesian Exile, empress of Spain and countess of Provence ; written by Karol Maleczynski.
Lviv : Towarzystwo Naukowe, 1933 (Krakow : Druk. of the Jagiellonian University under the management of J. Filipowski).
71 s. ; 25 cm.
Contemporary binding, cloth. Old ownership marks.
Work published in the series Archives of the Scientific Society in Lviv. Division 2 ; vol. 10, z. 2