@misc{Lencewicz_Stanisław_(1889-1944)_Polska,
 author={Lencewicz, Stanisław (1889-1944)},
 howpublished={online},
 publisher={Warszawa : Trzaska, Evert i Michalski},
 language={pol},
 type={książka},
 title={Polska},
 keywords={Polska - geografia},
}