Columbia subject headings:
Stadtarchiv Warendorf--Catalogs.
Warendorf (Germany)--History--Sources--Bibliography--Catalogs.
Harvard subject headings:
Stadtarchiv Warendorf--Catalogs.
Warendorf (Germany)--History--Sources--Bibliography--Catalogs.
Princeton subject headings:
Stadtarchiv Warendorf--Catalogs.
Warendorf (Germany)--History--Sources--Bibliography--Catalogs.