@misc{Beets_Nicolaas_(1814-1903)_El,
 author={Beets, Nicolaas (1814-1903)},
 howpublished={online},
 publisher={Ferdinand Hirt & Sohn},
 language={epo},
 type={książka},
 title={El la "Camera obscura"},
 keywords={Opowiadania i nowele},
}