Columbia subject headings:
Art and literature--Germany (East)
Becher, Johannes Robert, 1891-1958--Illustrations.
Becher, Johannes Robert, 1891-1958--Portraits.
Harvard subject headings:
Art and literature--Germany (East)
Becher, Johannes Robert, 1891-1958--Illustrations.
Becher, Johannes Robert, 1891-1958--Portraits.
Princeton subject headings: