@misc{Gumowski_Marian_(1881-1974)_Medale,
 author={Gumowski, Marian (1881-1974)},
 howpublished={online},
 publisher={nakładem autora},
 language={pol},
 title={Medale Stefana Batorego},
 type={literatura fachowa},
 keywords={medale, Stefan Batory, katalogi monet, numizmatyka},
}