Vasiliĭ Petrovich Ermakov (1845-1922).
Series: Nauchno-biograficheskai︠a︡ serii︠a︡
Publisher: Nauka
Published: 1981
Place of publication: Moskva
Language: rus
Number of pages: 86
Subjects: Ermakov, Vasiliĭ Petrovich, -- 1845-1922.*