Columbia subject headings:
Authors, Russian--20th century--Biography.
Ilʹf, Ilʹi︠a︡, 1897-1937--Friends and associates.
Petrov, Evgeniĭ, 1903-1942--Friends and associates.
Harvard subject headings:
Authors, Russian--20th century--Biography
Ilʹf, Ilʹi︠a︡, 1897-1937--Friends and associates.
Petrov, Evgeniĭ, 1903-1942--Friends and associates.
Princeton subject headings: