@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},
}