Title: Dnevniki Nikity Aleksandrovicha Kolokolʹt︠s︡ova
Subjects: Biography, Nuclear physicists, Diaries, Genealogy
Places: Udomelʹskiĭ raĭon (Russia), Soviet Union
People: Nikita Aleksandrovich Kolokolʹt͡sov (1914-1973), Kolokolʹt͡sov family