@misc{_Karpowicza_1948,
 copyright={Rights Reserved - Restricted Access},
 address={Wrocław},
 howpublished={online},
 year={1948},
 publisher={Fr. Karpowicz},
 language={pol},
 title={Karpowicza plan Wrocławia : skala 1:20 000},
 keywords={street maps, Wrocław street maps, Wrocław},
}