Columbia subject headings:
Harvard subject headings:
Architecture, Byzantine--Jordan--Petra (Extinct city)
Christian antiquities--Jordan--Petra (Extinct city)
Church buildings--Jordan--Petra (Extinct city)
Excavations (Archaeology)--Jordan
Mosaics, Byzantine--Jordan--Petra (Extinct city)
Petra (Extinct city)
Princeton subject headings:
Christian antiquities--Jordan--Petra (Extinct city).
Church buildings--Jordan--Petra (Extinct city).
Excavations (Archaeology)--Jordan--Petra (Extinct city).
Petra (Extinct city)