@misc{Hahn_Wiktor_(1871-1959)_Bibliografja, author={Hahn, Wiktor (1871-1959)}, howpublished={online}, publisher={[s.n.]}, language={pl}, type={nadbitka}, title={Bibliografja o Stanisławie Staszicu}, keywords={bibliografie, Staszic, Stanisław (1755-1826)}, }