Columbia subject headings:
Bergermann, Rudolf, 1941---Exhibitions.
Deutsches Architekturmuseum--Exhibitions.
Lightweight contruction--Exhibitions.
Schlaich, Jörg--Exhibitions.
Structural engineering--Exhibitions.
Harvard subject headings:
Architects--Germany
Architecture--Europe--History--20th century
Architecture--Germany--History--20th century
Bergermann, Rudolf--Exhibitions.
Engineers--Germany
Lightweight construction.
Schlaich, Jörg, 1934---Exhibitions.
Tensile architecture.
Princeton subject headings:
Bergermann, Rudolf, 1941---Exhibitions.
Lightweight construction--Exhibitions.
Schlaich, Jörg--Exhibitions.
Structural engineering--Exhibitions.