@book{UBHD-1070515, author={Leszczyński, Józef}, title={Władisław IV a Śląsk w latach 1644 - 1648}, publisher={Ossolineum}, address={Wroclaw}, year={1969}, pages={231 S.}, language={pol}, number={ARRAY(0x559bf4128110)}, series={Prace Wrocławskiego Towarzystwa Naukowego}, note={Mit dt. Zsfass}, library={UB [Signatur: 70 A 149] ; OG [Signatur: Yp 2311,6]}, }