@misc{Bourdon_Pierre-Louis-Marie_(1779–1854)_Algebra_1844,
 author={Bourdon, Pierre-Louis-Marie (1779–1854)},
 editor={Mec, F. Transl.},
 copyright={Public Domain},
 address={Sanktpeterburg''},
 howpublished={online},
 year={1844},
 publisher={Tip. Voenno-Učebnyh'' Zavedenìj},
 language={rus},
 title={Algebra Burdona. [Č. 1]},
 type={Text},
 URL={http://www.rcin.org.pl/Content/70563/PDF/WA35_11513_6277_Algebra-Burdona.pdf},
}