@misc{Wielka_Brytania._War_Office._Wydawca_Europe_1944, author={Wielka Brytania. War Office. Wydawca}, copyright={Public Domain}, address={[Miejsce nieznane]}, journal={GSGS Misc}, howpublished={online}, year={1944}, publisher={War Office}, language={eng}, title={Europe 1:2,000,000. Sheet B2, Central Europe}, URL={http://rcin.org.pl/Content/155273/PDF/WA51_166411_PANC218-5-r1944_Europe-1-2-000-000-.pdf}, keywords={chorographic maps, Central Europe}, }