@misc{Niedźwiecki_Leonard_(1810–1892)_Leonard,
 author={Niedźwiecki Leonard (1810–1892)},
 copyright={PAN Biblioteka Kórnicka},
 howpublished={online},
 language={fre},
 type={listy},
 title={Leonard Niedźwiecki do Quai d'Orleans. List z 19 XI 1884 roku},
 keywords={Leonard Niedźwiecki (1810-1892), Quai d'Orleans},
}