@misc{Ohmann_Carl_Ludwig_(1817–1868)_Historisch-geographischer_1856,
 author={Ohmann, Carl Ludwig (1817–1868) and Kliewer, Fredrich Wilhelm (1829–1879)},
 copyright={Public Domain},
 address={Berlin},
 howpublished={online},
 year={1856},
 publisher={Verlag von E. Kortmann},
 language={ger},
 title={Historisch-geographischer Schul-und Hand-Atlas der alten Welt : mit einem begleitenden Texte},
 URL={http://www.rcin.org.pl/igipz/Content/146308/PDF/WA51_17208_PANB1388-r1856_Historisch-geographischer-Schul.pdf},
 keywords={ancient geography, Middle Ages geography, historical atlases, school atlases, 19th century},
}