Columbia subject headings:
Church buildings--Germany--Osnabrück--History.
Osnabrück (Germany)--Buildings, structures, etc.
Osnabrück (Germany)--Church history.
Harvard subject headings:
Christian art and symbolism--Germany--Osnabrück (Landkreis)
Church architecture--Germany--Osnabrück (Landkreis)
Monasteries--Germany--Osnabrück (Landkreis)
Princeton subject headings: