@misc{Fidus_(1868-1948)_Vergangenheit_[ca, author={Fidus (1868-1948)}, address={Woltersdorf bei Erkner-Berlin}, howpublished={online}, year={[ca 1911]}, publisher={Verlag des st. Georgs-Bundes}, language={ger}, type={pocztówka}, title={Vergangenheit}, keywords={Karty pocztowe, Karty pocztowe -- 1900-1945}, }