Columbia subject headings:
Architecture--Austria--History--20th century--Exhibitions.
Peichl, Gustav, 1928-2019--Exhibitions.
Harvard subject headings:
Architects--Austria.
Architecture--Austria--20th century.
Architecture--Germany--History--20th century
Peichl, Gustav, 1928-2019--Exhibitions.
Princeton subject headings:
Peichl, Gustav, 1928---Exhibitions.