Columbia subject headings:
Architecture, Domestic--Germany--Karlsruhe--Exhibitions.
Architecture--Germany--Karlsruhe--History--20th century--Exhibitions.
Prefabricated houses--Germany--Karlsruhe--Exhibitions.
Working class--Dwellings--Germany--Karlsruhe--Exhibitions.
Harvard subject headings:
Architecture, Domestic--Germany--Karlsruhe--Exhibitions.
Architecture, Modern--20th century--Germany--Karlsruhe--Exhibitions.
Architecture--Germany--Karlsruhe--History--Exhibitions.
Prefabricated houses--Germany--Karlsruhe--Exhibitions.
Working class--Dwellings--Germany--Karlsruhe--Exhibitions.
Princeton subject headings:
Architecture, Domestic--Germany--Karlsruhe--Exhibitions.
Architecture, Modern--20th century--Germany--Karlsruhe--Exhibitions.
Prefabricated houses--Germany--Karlsruhe--Exhibitions.
Working class--Dwellings--Germany--Karlsruhe--Exhibitions.