@misc{_M_[1943], copyright={Public Domain}, address={Gotha}, journal={Vogels Karte von Mitteleuropa. Fliegerkarte}, howpublished={online}, year={[1943]}, publisher={Justus Perthes}, language={ger}, title={M 32 - SO München}, type={Image}, URL={http://www.rcin.org.pl/igipz/Content/210137/PDF/WA51_191526_PTGC61-17-r1943_M-32-SO-Munchen_0001.pdf}, }