Columbia subject headings:
Schad, Christian, 1894-1982--Exhibitions.
Harvard subject headings:
Artists--Germany--20th century--Biography.
Schad, Christian, 1894-1982--Catalogs.
Schad, Christian, 1894-1982--Catalogues raisonnés.
Princeton subject headings:
Schad, Christian, 1894-1982--Criticism and interpretation.