Columbia subject headings:
Basses (Singers)--Russia (Federation)--Exhibitions.
Matorin, Vladimir--Exhibitions.
Harvard subject headings:
Basses (Singers)--Russia (Federation)--Exhibitions.
Matorin, Vladimir--Exhibitions.
Princeton subject headings:
Basses (Singers)--Russia (Federation)--Exhibitions.
Matorin, Vladimir--Exhibitions.