Columbia subject headings:
Pushkin, Aleksandr Sergeevich, 1799-1837--Adaptations.
Tchaikovsky, Peter Ilich, 1840-1893. Operas.
Women in opera.
Harvard subject headings:
Opera.
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.
Tchaikovsky, Peter Ilich, 1840-1893. Operas
Women in opera.
Princeton subject headings:
Opera.
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.
Tchaikovsky, Peter Ilich, 1840-1893. Operas.
Women in opera.