Columbia subject headings:
French language--Dialects--Belgium--Hainaut--Texts.
French language--To 1300--Texts.
Hainaut (Belgium)--Charters, grants, privileges.
Harvard subject headings:
French language--Dialects--Belgium--Hainaut--Texts.
French language--To 1300--Texts.
Hainaut (Belgium)--Charters, grants, privileges.
Princeton subject headings: