@misc{_Skulsk,
 address={[Berlin]},
 howpublished={online},
 publisher={Reichsamt für Landesaufnahme},
 language={ger},
 language={pol},
 type={mapa},
 title={Skulsk 3927 A},
 title={3927 A Skulsk},
 keywords={Skulsk (woj. wielkopolskie)},
}