Columbia subject headings:
Architects--Switzerland.
Architecture--Switzerland--History--20th century--Designs and plans.
Graf, Max, 1926-
Hochschule für Gestaltung (Ulm, Germany)
Harvard subject headings:
Architects--Switzerland.
Architecture, Modern--20th century--Switzerland--Designs and plans.
Graf, Max, 1926-
Hochschule für Gestaltung (Ulm, Germany)
Princeton subject headings:
Architects--Germany--Ulm--Biography.
Architecture, Modern--20th century--Germany--Ulm.
Graf, Max, 1926-