Columbia subject headings:
Loos, Adolf, 1870-1933.
Harvard subject headings:
Architecture, Modern--20th century--Austria--Vienna.
Architecture, Modern--21st century
Loos, Adolf, 1870-1933.
Vienna (Austria)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Modern--20th century--Austria--Vienna.
Architecture--Austria--Vienna.
Loos, Adolf, 1870-1933.