Columbia subject headings:
Conductors (Music)--Germany--Biography.
Levi, Hermann.
Music--Germany--19th century--History and criticism.
Harvard subject headings:
Conductors (Music)--Germany--Biography
Levi, Hermann
Music--Germany--19th century--History and criticism
Princeton subject headings:
Conductors (Music)--Germany--Biography.
Jewish musicians--Germany--Biography.
Levi, Hermann.