Columbia subject headings:
Harvard subject headings:
Law, Medieval--Sources.
Maastricht (Netherlands)--Charters, grants, privileges.
Municipal government--Netherlands--Maastricht--History--Sources.
Ordinances, Municipal--Netherlands--Maastricht.
Princeton subject headings:
City councils--Netherlands.
Maastricht (Netherlands)--History.
Netherlands--History--House of Burgundy, 1384-1477.