@misc{Niewęgłowski_Henryk_Grach_Piotr_(1807–1881)_Geometrya_1869,
 author={Niewęgłowski, Henryk Grach Piotr (1807–1881)},
 copyright={Public Domain},
 address={Paris ;},
 address={Lviv},
 address={(Paris)},
 howpublished={online},
 year={1869},
 publisher={Księg. K. Krolikowskiego ;},
 publisher={K. Wild},
 publisher={(Drukarnia E. Martinet)},
 language={pol},
 language={pol},
 title={Geometrya},
 type={Text},
 URL={http://www.rcin.org.pl/Content/27375/PDF/WA35_12421_6948_Geometrya.pdf},
 keywords={Geometria [KABA]},
}