Columbia subject headings:
Architecture, Domestic--Germany (West)--Designs and plans.
Architecture--Germany (West)--History--Designs and plans.
Glass construction--Germany (West)--Designs and plans.
Harvard subject headings:
Architecture, Domestic--Germany (West)--Designs and plans.
Architecture, Modern--20th century--Germany (West)--Designs and plans.
Architecture--Germany (West)--History--Designs and plans.
Glass construction--Designs and plans.
Glass construction--Germany (West)--Designs and plans.
Princeton subject headings: