Columbia subject headings:
Loos, Adolf, 1870-1933--Criticism and interpretation.
Loos, Adolf, 1870-1933.
Harvard subject headings:
Architects--Austria--Biography.
Loos, Adolf, 1870-1933--Criticism and interpretation.
Loos, Adolf, 1870-1933.
Princeton subject headings:
Loos, Adolf, 1870-1933--Criticism and interpretation.