Petr Alekseevich Kropotkin.
Series: Seriya 'Nauchnye biografii i memuary uchenykh'
Publisher: Nauka
Published: 1972
Place of publication: Moskva
Language: rus
Subjects: Kropotkin, Petr Alekseevich, -- Knyaz', -- 1842-1921.
Notes: At head of title: Akademiya nauk SSSR.