Columbia subject headings:
Mathematics.
Shafarevich, I. R. (Igorʹ Rostislavovich), 1923-2017.
Harvard subject headings:
Mathematics.
Shafarevich, I. R. (Igorʹ Rostislavovich), 1923-2017.
Princeton subject headings:
Mathematics--Collected works.
Shafarevich, I. R. (Igorʹ Rostislavovich), 1923-2017.