Columbia subject headings:
Composers--Germany--Bavaria--Biography.
Marx, Karl, 1897-1985--Criticism and interpretation.
Marx, Karl, 1897-1985.
Harvard subject headings:
Composers--Germany--Bavaria--Biography
Marx, Karl, 1897-1985--Criticism and interpretation.
Marx, Karl, 1897-1985.
Princeton subject headings:
Composers--Germany--Bavaria--Biography.
Marx, Karl, 1897-1985--Criticism and interpretation.
Marx, Karl, 1897-1985.