[Liudvig Liudvigovich Okinchits (on the centenary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D009774:Obstetrics / Q000266:history; D011044:Poland / Q000208:ethnology; D012426:Russia; D012425:Russia (Pre-1917); D014495:Universities / Q000266:history
Liudvig Liudvigovich Okinchits (k 100-letiiu so dnia rozhdeniia)