Columbia subject headings:
Civil rights--Canada--Congresses.
Human rights--Philosophy--Congresses.
Minorities--Legal status, laws, etc.--Canada--Congresses.
Minorities--Legal status, laws, etc.--Philosophy--Congresses.
Harvard subject headings:
Civil rights--Canada--Congresses.
Human rights--Philosophy--Congresses.
Minorities--Legal status, laws, etc.--Canada--Congresses.
Minorities--Legal status, laws, etc.--Philosophy--Congresses.
Minorías--Estatus legal, leyes, etc.--Filosofía--Congresos
Princeton subject headings:
Civil rights--Canada--Congresses.
Human rights--Philosophy--Congresses.
Minorities--Legal status, laws, etc.--Canada--Congresses.
Minorities--Legal status, laws, etc.--Philosophy--Congresses.