@misc{_Wystawa_1912,
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1912},
 publisher={[s.n.]},
 publisher={(Piotr Laskauer)},
 language={pol},
 title={Wystawa Krajobraz polski.},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/30790/PDF/WA51_23033_PTG772-r1912_Krajobraz-polski.pdf},
 keywords={landscape, photography, exhibitions, catalogue of the exibition},
}