[Zakharii Grigor'evich Frenkel'; 85 years since his birth and 60 years of his scientific, pedagogic and socio-medical activities].
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans
BIOGRAPHIES
ZAKHARII GRIGOR'EVICH FRENKEL'; k 85-letiiu so dnia rozhdeniia i 60-letiiu nauchnoi, pedagogicheskoi i obshchestvennovrachebnoi deiatel'nosti.