Columbia subject headings:
Architecture--Canada--History--20th century--Exhibitions.
Erickson, Arthur, 1924-2009--Exhibitions.
Harvard subject headings:
Architecture, Modern--20th century--Canada--Exhibitions.
Erickson, Arthur, 1924---Exhibitions.
Princeton subject headings:
Architecture, Modern--20th century--Canada--Exhibitions.
Erickson, Arthur, 1924-2009--Exhibitions.