[V.N. Vinogradov; 75th birthday and 50 years of medical, pedagogical, scientific and social work].
D049672:History, 19th Century; D049673:History, 20th Century; D012586:Science; D012947:Social Work
V.N. VINOGRADOV; k 75-letiiu so dnia rozhdeniia i 50-letiiu vrachebnoi, pedagogicheskoi, nauchnoi i obshchestvennoi deiatel'nosti.