@misc{_Plan_1939, copyright={Rights Reserved - Restricted Access}, address={[Warszawa]}, address={(Warszawa)}, howpublished={online}, year={1939}, publisher={A. Chmieliński}, publisher={(Zakł. Kart. W. Cukrzyński, S. Goliński i S-ka)}, language={pol}, title={Plan Wielkiej Warszawy}, keywords={street maps, Warsaw street maps, Warsaw, 20th century}, }