[Prof. Tikhon Mikhaĭlovich Stepanov (on the centenary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D009985:Orthopedics / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
Professor Tikhom Mikhaĭlovich Stepanov (k 100-letiiu so dnia rozhdeniia).