Book

Istorii︠a︡ i teorii︠a︡ ėvoli︠u︡t︠s︡ionnogo uchenii︠a︡

by Kirill Mikhaĭlovich Zavadskiĭ, Institut istorii estestvoznanii︠a︡ i tekhniki (Akademii︠a︡ nauk SSSR). Leningradskoe otdelenie