Książęta piastowscy Śląska
By: Zygmunt Boras.
Edition: Wyd. 2 popr. i uzup.
Publisher: Śls̨k
Published: 1978
Place of publication: Katowice
Language: pol
Number of pages: 470
Subjects: Piasts.; Silesia -- Kings and rulers -- Biography.
Notes: Bibliography: p. 463-[471]