Columbia subject headings:
Harvard subject headings:
Heraldry--Belgium--Dictionaries--French.
Nobility--Belgium--Genealogy--Dictionaries--French.
Nobility--Belgium--Heraldry--Dictionaries--French.
Nobility--Belgium--History.
Princeton subject headings:
Heraldry--Belgium--Dictionaries--French.
Nobility--Belgium--Genealogy--Dictionaries--French.
Nobility--Belgium--Heraldry--Dictionaries--French.
Nobility--Belgium--History.