@misc{Arsen'ev_Konstantin_Ivanovich_The,
 author={Arsen'ev, Konstantin Ivanovich},
 howpublished={online},
 publisher={Cuthbertson},
 language={eng},
 type={szkice},
 title={The statistical sketches of Russia},
 keywords={Rosja, polityka zagraniczna 19w.},
}