Columbia subject headings:
Adam, von Bremen, active 11th century. Gesta Hammaburgensis ecclesiae pontificum--Concordances.
Harvard subject headings:
Adam, von Bremen, active 11th century. Gesta Hammaburgensis ecclesiae pontificum--Concordances.
Princeton subject headings:
Adam, von Bremen, active 11th century. Gesta Hammaburgensis ecclesiae pontificum--Concordances.
Adam, von Bremen, active 11th century. Gesta Hammaburgensis ecclesiae pontificum--Indexes.
Church history--Middle Ages, 600-1500.
Concordances.
Hamburg (Germany)--Church history.
Indexes.