Columbia subject headings:
Harvard subject headings:
Church history--Bibliography--Catalogs.
Church history--Exhibitions.
Europe--Church history--Bibliography--Catalogs.
North America--Church history--Exhibitions--Catalogs.
Princeton subject headings:
Europe--Church history--Bibliograph--Exhibitions.
Gosudarstvennai︠a︡ publichnai︠a︡ istoricheskai︠a︡ biblioteka (Russia)--Catalogs.
North America--Church history--Bibliography--Exhibitions.