TY - GEN N1 - Monochromatic phot. 5x6,5 cm N1 - Title supplied by cataloger N1 - On the reverse: "Żwir, 5.X.1958." L1 - http://rcin.org.pl/Content/108550/PDF/WA058_90976_Kreczmer_3.pdf M3 - Image PY - [1958] KW - Kreczmer, Arkadiusz Karol (1876-1969) KW - Kreczmer, Bohdan (1908-1987) KW - zoologists KW - entomologists KW - naturalists KW - musicians KW - biologists - Poland - biography KW - collectors and collecting T1 - Arkadiusz Kreczmer, NN, Bogdan Kreczmer UR - http://rcin.org.pl/dlibra/publication/edition/108550 ER -