@misc{_Arkadiusz,
 copyright={Public Domain},
 howpublished={online},
 title={Arkadiusz Kreczmer},
 type={Image},
 URL={http://rcin.org.pl/miiz/Content/108141/PDF/WA058_90975_Kreczmer_2.pdf},
 keywords={Kreczmer, Arkadiusz Karol (1876-1969), zoologists, entomologists, naturalists, musicians, biologists - Poland - biography, collectors and collecting},
}