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3 unusual facts about Peter Petrovich Troyanskii


Peter Petrovich Troyanskii

He finished a parish school in Orenburg and passed gymnasia examinations without attending classes, after which he entered the University of St. Petersburg.

He was born in the family of a railway repair-shop worker in Orenburg in the Southern Urals.

He also participated in compiling the Technical Encyclopedia and the Great Soviet Encyclopedia.



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