Columbia subject headings:
Harvard subject headings:
Bilingualism--Ontario--History.
French language--Ontario.
French language--Political aspects--Ontario.
French-Canadians--Legal status, laws, etc.--Ontario.
French-Canadians--Ontario.
Language policy--Ontario.
Ontario--Languages--Law and legislation.
Princeton subject headings:
Bilingualism--Ontario--History.
French language--Ontario.
Language policy--Ontario.
Ontario--Languages--Law and legislation.