Columbia subject headings:
Early printed books--16th century--Catalogs.
Germany--Imprints--Catalogs.
Kongelige Bibliotek (Denmark)--Catalogs.
Netherlands--Imprints--Catalogs.
Harvard subject headings:
Early printed books--16th century--Catalogs.
Germany--Church history--16th century--Bibliography--Union lists.
Germany--Imprints--Catalogs.
Kongelige Bibliotek (Denmark)--Catalogs.
Netherlands--Imprints--Catalogs.
Reformation--Pamphlets--Bibliography.
Princeton subject headings:
Kongelige Bibliotek (Denmark)--Catalogs.