Columbia subject headings:
Dance--United States--History--20th century.
Musicals--United States--History--20th century.
Robbins, Jerome.
Harvard subject headings:
Dance--United States--History--20th century.
Musicals--United States--History and criticism
Robbins, Jerome
Princeton subject headings:
Dance--United States--History--20th century.
Musicals--United States--History and criticism.
Robbins, Jerome.