Columbia subject headings:
Abbaye Saint-Jean-Baptiste (Sorde-l'Abbaye, France)--History--Sources.
Abbaye de Saint Jean (Sorde, France)--Archives.
Cartularies.
Harvard subject headings:
Abbaye Saint-Jean-Baptiste (Sorde-l'Abbaye, France)--History--Sources.
Abbaye de Saint Jean (Sorde, France)--Archives.
Cartularies.
Princeton subject headings:
Abbaye Saint-Jean-Baptiste (Sorde-l'Abbaye, France)--History--Sources.
Abbaye de Saint Jean (Sorde, France)--Archives.
Cartularies.