[Aleksandr Grigor'evich Liutkevich (on the 100th anniversary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D009885:Ophthalmology / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
Aleksandr Grigor'evich Liutkevich (k 100-letiiu so dnia rozhdeniia.