Columbia subject headings:
Art, German--20th century.
Art--Economic aspects--Germany.
Art--Germany--Marketing--History--20th century.
Art--Prices.
National socialism and art.
Harvard subject headings:
Art, German--20th century.
Art--Economic aspects--Germany.
Art--Germany--Marketing--History--20th century.
Art--Prices
Avant-garde (Aesthetics)--Germany.
National socialism and art.
Princeton subject headings:
Art, German--20th century.
Art--Economic aspects--Germany.
Art--Germany--Marketing--History--20th century.
Art--Prices.
Avant-garde (Aesthetics)--Germany.
National socialism and art.