Columbia subject headings:
Harvard subject headings:
Mussorgsky, Modest Petrovich, 1839-1881
Mussorgsky, Modest Petrovich, 1839-1881. Boris Godunov.
Princeton subject headings:
Mussorgsky, Modest Petrovich, 1839-1881.
Mussorgsky, Modest Petrovich, 1839-1881. Boris Godunov.