Columbia subject headings:
Conceptual art--Canada--Exhibitions.
Guerrera, Massimo, 1967---Criticism and interpretation.
Guerrera, Massimo, 1967---Exhibitions.
Harvard subject headings:
Conceptual art--Canada--Exhibitions.
Guerrera, Massimo, 1967---Criticism and interpretation.
Guerrera, Massimo, 1967---Exhibitions.
Princeton subject headings: