[Hard years in the life of Sergeĭ Petrovich Fedorov].
M N
MN
Kozovenko
E I
EI
Zaĭtsev
I A
IA
Eriukhin
D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR