[Sergeĭ Vasil'evich Kravkov (the 110th anniversary of his birthday)].
Emel'ianova
N A
NA
Bunin
A Ia
AIa
Iakovlev
A A
AA
D049673:History, 20th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR