@misc{Heumann_Ludwig_[1869-1918]_Pfarrer,
 author={Heumann, Ludwig [1869-1918]},
 howpublished={online},
 publisher={Heumann & Co.},
 language={ger},
 title={Pfarrer Heumanns Heilmittel},
 type={poradnik},
 keywords={poradnik, zdrowie},
}