Columbia subject headings:
Architecture--Austria--History--20th century--Exhibitions.
Architecture--Austria--History--21st century--Exhibitions.
City planning--Exhibitions.
Harvard subject headings:
Architects--Austria.
Architectural design--Austria--History--20th century--Exhibitions.
Architecture, Modern--20th century--Exhibitions
Architecture, Modern--21st century--Exhibitions
City planning--Exhibitions
Eichinger, Gregor.
Hollein, Hans, 1934-2014.
Kiesler, Frederich.
Princeton subject headings:
Architecture, Modern--20th century--Austria--Exhibitions.
Architecture, Modern--21st century--Austria--Exhibitions.
City planning--Exhibitions.