@misc{_Warschau-Nord,_1915,
 editor={Niemcy. Heer. Generalstab. Kartographische Abteilung},
 copyright={Public Domain},
 address={[Berlin]},
 journal={Karte des westlichen Rußlands 1:100 000},
 howpublished={online},
 year={1915},
 publisher={[s.n.]},
 language={pol},
 language={ger},
 language={rus},
 title={Warschau-Nord, Sztanißlawow, Wengrow, Warschau-Süd, Nowo-Minßk, Szjedletz, Grójec, Garwolin, Źelechów},
 keywords={topographical maps, West Russia, East Europe, Warsaw region},
}