Columbia subject headings:
Architecture--Germany--Bitburg-Prüm (Landkreis)
Bitburg-Prüm (Germany : Landkreis)--Buildings, structures, etc.
Bitburg-Prüm (Germany : Landkreis)--Guidebooks.
Historic buildings--Germany--Bitburg-Prüm (Landkreis)
Harvard subject headings:
Architecture--Germany--Bitburg-Prüm (Landkreis)
Architecture--Germany--Bitburg-Prüm (Landkreis)--Guidebooks.
Bitburg-Prüm (Germany : Landkreis)--Buildings, structures, etc.
Bitburg-Prüm (Germany : Landkreis)--Guidebooks.
Historic buildings--Germany--Bitburg-Prüm (Landkreis)
Historic buildings--Germany--Bitburg-Prüm (Landkreis)--Guidebooks.
Princeton subject headings: