TY - GEN N1 - Monochromatic phot. 5,5x8 cm N1 - Title supplied by cataloger L1 - http://rcin.org.pl/Content/137826/PDF/WA058_158501_Wiszniewski-J_KEF446.pdf M3 - Image KW - Wiszniewski, Jerzy (1908-1944) KW - LityƄski, Alfred (1880-1945) - students KW - zoologists KW - hydrobiologists KW - limnologists KW - academics KW - Chair of Zoology UW KW - biologists - Poland - biography T1 - Jerzy Wiszniewski UR - http://rcin.org.pl/dlibra/publication/edition/137826 ER -