Columbia subject headings:
Holz, Arno, 1863-1929--Aesthetics.
Holz, Arno, 1863-1929--Political and social views.
Harvard subject headings:
Holz, Arno, 1863-1929--Aesthetics.
Holz, Arno, 1863-1929--Political and social views.
Princeton subject headings:
Holz, Arno, 1863-1929--Aesthetics.
Holz, Arno, 1863-1929--Political and social views.