Columbia subject headings:
Composers--Soviet Union--Biography.
Kochurov, I︠U︡r. (I︠U︡riĭ), 1907-1952--Correspondence.
Kochurov, I︠U︡r. (I︠U︡riĭ), 1907-1952.
Harvard subject headings:
Composers--Soviet Union--Biography
Kochurov, I︠U︡r. (I︠U︡riĭ), 1907-1952--Correspondence.
Kochurov, I︠U︡r. (I︠U︡riĭ), 1907-1952.
Princeton subject headings:
Composers--Soviet Union--Biography.
Kochurov, I︠U︡r. (I︠U︡riĭ), 1907-1952--Correspondence.
Kochurov, I︠U︡r. (I︠U︡riĭ), 1907-1952.