Columbia subject headings:
Architecture--Austria--History--20th century.
Architecture--Germany--History--20th century.
Architecture--Switzerland--History--20th century.
Lofts--Austria.
Lofts--Decoration--Austria.
Lofts--Decoration--Germany.
Lofts--Decoration--Switzerland.
Lofts--Germany.
Lofts--Switzerland.
Harvard subject headings:
Architecture--Europe, German-speaking--History.
Lofts--Decoration--Europe, German-speaking.
Lofts--Designs and plans.
Lofts--Europe, German-speaking.
Princeton subject headings: