@misc{_Poradnik_1930,
 editor={Ejsmond, Julian (1892–1930). Red.},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1930},
 publisher={[s.n.]},
 publisher={Drukarnia Piotr Pyz i S-ka)},
 language={pol},
 title={Poradnik Kalendarz Myśliwski na ... Rok},
 type={Text},
 URL={http://rcin.org.pl/Content/38188/PDF/WA248_44556_P-I-1515_poradnik-kalend-mysl_o.pdf},
 keywords={Polish calendars - 1918-1939},
}