Columbia subject headings:
Architecture and climate--Exhibitions.
Architecture--England--History--20th century--Exhibitions.
Smithson, Alison, 1928-1993--Exhibitions.
Smithson, Peter, 1923-2003--Exhibitions.
Harvard subject headings:
Architecture--Environmental aspects
Smithson, Alison, 1928-1993--Exhibitions.
Smithson, Peter, 1923-2003--Exhibitions.
Princeton subject headings:
Smithson, Alison, 1928-1993--Exhibitions.
Smithson, Peter, 1923-2003--Exhibitions.