[M. K. Iuskovets (on his 80th birthday)].
D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR; D014730:Veterinary Medicine / Q000266:history
M. K. Iuskovets (k 80-letiiu so dnia rozhdeniia).