Columbia subject headings:
Art criticism--Germany (East)--History--20th century.
Art, German--20th century.
Art--Germany (East)
Art--Political aspects--Germany (East)
Biography--20th century.
Loewig, Roger, 1930-
Harvard subject headings:
Art criticism--Germany (East)--History--20th century.
Art, German--20th century.
Art--Germany (East)
Art--Political aspects--Germany (East).
Biography--20th century
Loewig, Roger, 1930-
Princeton subject headings:
Art criticism--Germany (East)--History--20th century.
Art--Germany (East)
Art--Political aspects--Germany (East).
Artists--Germany (East)--Biography.
Loewig, Roger, 1930-