Columbia subject headings:
Art and religion--History--20th century.
Leeuw, G. van der (Gerardus), 1890-1950.
Harvard subject headings:
Art and religion.
Leeuw, G. van der (Gerardus), 1890-1950--Contributions in art.
Religion--Philosophy
Princeton subject headings:
Leeuw, G. van der (Gerardus), 1890-1950.