@misc{_Mapa_[post,
 copyright={Public Domain},
 address={[S.l.]},
 howpublished={online},
 year={[post 1912]},
 publisher={A. Panster},
 language={pol},
 title={Mapa wycieczkowa Puszczykowa Mosiny},
 keywords={tourist maps, Mosina region, Puszczykowo region},
}