Columbia subject headings:
Architects--Germany.
Architecture, Modern--20th century.
Architecture--Germany--History--20th century.
City planners--Germany.
City planning--Germany--History--20th century.
Schwarz, Rudolf, 1897-1961--Criticism and interpretation.
Harvard subject headings:
Architecture, Modern--21st century
Schwarz, Rudolf, 1897-1961--Criticism and interpretation.
Princeton subject headings:
Architects--Germany.
Architecture, Modern--20th century.
Architecture--Germany--History--20th century.
City planners--Germany.
City planning--Germany--History--20th century.
Schwarz, Rudolf, 1897-1961--Criticism and interpretation.