Columbia subject headings:
Architectural models--Germany--Hamburg--Catalogs.
Architecture--Germany--Hamburg--History--20th century--Catalogs.
Hamburg (Germany)--Buildings, structures, etc.--Catalogs.
Poitiers, Andre, 1959---Catalogs.
Harvard subject headings:
Architects--Germany
Architectural models--Germany--Hamburg--Catalogs.
Architecture, Modern--20th century--Germany.
Architecture--Germany--Hamburg--History--Catalogs.
Hamburg (Germany)--Buildings, structures, etc.--Catalogs.
Poitiers, Andre, 1959---Catalogs.
Poitiers, Andre.
Rottger, Markus.
Princeton subject headings: