Columbia subject headings:
Harvard subject headings:
Music--Russia--Manuscripts--Catalogs.
Mussorgsky, Modest Petrovich, 1839-1881--Autographs--Catalogs.
Mussorgsky, Modest Petrovich, 1839-1881--Autographs.
Mussorgsky, Modest Petrovich, 1839-1881--Manuscripts--Catalogs.
Mussorgsky, Modest Petrovich, 1839-1881--Manuscripts.
Sankt-Peterburgskai͡a gosudarstvennai͡a konservatorii͡a im. N.A. Rimskogo-Korsakova. Otdel rukopiseĭ i redkikh izdaniĭ--Catalogs.
Princeton subject headings:
Catalogs.
Music--Russia--Manuscripts--Catalogs.
Mussorgsky, Modest Petrovich, 1839-1881--Autographs--Catalogs.
Mussorgsky, Modest Petrovich, 1839-1881--Autographs.
Mussorgsky, Modest Petrovich, 1839-1881--Manuscripts--Catalogs.
Mussorgsky, Modest Petrovich, 1839-1881--Manuscripts.
Sankt-Peterburgskai︠a︡ gosudarstvennai︠a︡ konservatorii︠a︡ im. N.A. Rimskogo-Korsakova. Otdel rukopiseĭ i redkikh izdaniĭ--Catalogs.