Keywords: Ponomarev Ivan Fedorovich 1920th.jpg en I Ponomarev 1882 1982 Russian chemist photo 1920th ru Π ΠΠΎΠ½ΠΎΠΌΠ°Ρ ΡΠ² 1882 1982 Ρ ΡΡΡΠΊΠΈΠΉ Ρ
ΠΈΠΌΠΈΠΊ ΡΠΎΡΠΎ 1920-Ρ
http //portal main tpu ru 7777/portal/page/portal/www Serge Lachinov ΠΎΠ±Ρ Π°Π±ΠΎΡΠΊΠ° Π΄Π»Ρ wiki 2009 PD-Art Ivan Fedorovich Ponomarev |