@misc{_G._[1930],
 editor={Kartographische Anstalt G. Freytag & Berndt},
 copyright={Public Domain},
 address={Wien},
 journal={G. Freytag & Berndt Autostrassenkarten},
 howpublished={online},
 year={[1930]},
 publisher={Kartogr. Anstalt G. Freytag & Berndt},
 language={ger},
 language={eng},
 language={fre},
 language={pol},
 title={G. Freytag & Berndt Autostrassenkarten. Blatt 21, Troppau (Opava) - Krakau (Kraków) = G. Freytag & Berndt cartes routières. Feuillet 21, Troppau (Opava) - Krakau (Kraków) = G. Freytag & Berndt auto road maps. Sheet 21, Troppau (Opava) - Krakau (Kraków)},
 keywords={road maps, street maps, Małopolska Region, Cieszyn Silesia, Gliwice, Cracow, Katowice, Chorzów, Cieszyn, Opava, Gliwice street maps, Cracow street maps, Katowice street maps, Chorzów street maps, Cieszyn street maps, Opava street maps},
}