Columbia subject headings:
Rolland, Romain, 1866-1944--Criticism and interpretation.
Rolland, Romain, 1866-1944--Knowledge and learning.
Songs and music.
Harvard subject headings:
Rolland, Romain, 1866-1944--Criticism and interpretation--Congresses.
Rolland, Romain, 1866-1944--Knowledge--Music--Congresses.
Princeton subject headings:
Rolland, Romain, 1866-1944--Criticism and interpretation--Congresses.
Rolland, Romain, 1866-1944--Knowledge--Music--Congresses.