[Petr Leonidovich Senov (on his 75th birthday and 45th year of scientific, pedagogical and socialist work)].
D000077406:History of Pharmacy; D049673:History, 20th Century; D012426:Russia
Petr Leonidovich Senov (k 70-letiiu so dnia rozhdeniia i 45-letiiu nauchno-pedagogicheskoĭ i obshchestvennoĭ deiatel'nosti.