Columbia subject headings:
Balanchine, George.
Ballet.
Choreographers--United States--Interviews.
Tchaikovsky, Peter Ilich, 1840-1893.
Harvard subject headings:
Balanchine, George
Ballet
Tchaikovsky, Peter Ilich, 1840-1893
Princeton subject headings:
Balanchine, George.
Ballet.
Choreographers--United States--Interviews.
Interviews.
Tchaikovsky, Peter Ilich, 1840-1893.