@misc{Lith._Pharus-Plan_G.m.b.H._Pharus-Plan,
 author={Lith. Pharus-Plan G.m.b.H.},
 publisher={Berlin: Pharus-Verlag G.m.b.H.},
 language={ger},
 title={Pharus-Plan Grünberg in Schlesien},
 type={mapy},
 keywords={Grünberg, Zielona Góra, kartografia, plany miast, mapa},
}