Columbia subject headings:
Kurchatov, I. V. (Igorʹ Vasilʹevich), 1903-1960.
Harvard subject headings:
Kurchatov, I. V. (Igorʹ Vasilʹevich), 1903-1960.
Princeton subject headings:
Kurchatov, I. V. (Igorʹ Vasilʹevich), 1903-1960.