Columbia subject headings:
Conductors (Music)--Biography.
Toscanini, Arturo, 1867-1957--Criticism and interpretation.
Harvard subject headings:
Conductors (Music)--Biography
Conductors (Music)--Congresses.
Toscanini, Arturo, 1867-1957--Congresses.
Toscanini, Arturo, 1867-1957--Criticism and interpretation.
Princeton subject headings:
Toscanini, Arturo, 1867-1957--Congresses.