@misc{Delitz_Leo_(1882-1966)_Strauss._[ca, author={Delitz, Leo (1882-1966)}, address={[S.l.]}, howpublished={online}, year={[ca 1910]}, publisher={B. K. W. J.}, language={fre}, language={ger}, type={pocztówka}, title={Strauss. Le beau Danube bleu.}, title={Donauwalzir}, keywords={Karty pocztowe -- 1900-1945}, }