Columbia subject headings:
Abbeys--Belgium--Liège (Province)--History.
Liège (Belgium : Province)--Church history.
Monasticism and religious orders--Belgium--Liège (Province)--History--Middle Ages, 600-1500.
Harvard subject headings:
Abbeys--Belgium--History.
Belgium--Church history.
Princeton subject headings:
Abbeys--Belgium--Liège (Province)--History.
Liège (Belgium : Province)--Church history.
Monasticism and religious orders--Belgium--Liège (Province)--History--Middle Ages, 600-1500.