[Nikolai Nikolaevich Priorov; 70 years of age and 45 years of his activity].
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans
BIOGRAPHIES
NIKOLAI NIKOLAEVICH PRIOROV; k 70-letiiu so dnia rozhdeniia i 45-letiiu deiatel'nosti.