Columbia subject headings:
Harvard subject headings:
Christian art and symbolism--Portugal--Tomar.
Church architecture--Conservation and restoration--Portugal--Tomar.
Convento de Cristo de Tomar (Tomar, Portugal)
Domes--Portugal--Tomar.
Rotundas--Portugal--Tomar.
Princeton subject headings:
Christian art and symbolism--Portugal--Tomar.
Church architecture--Conservation and restoration--Portugal--Tomar.
Convento de Cristo de Tomar (Tomar, Portugal)
Domes--Portugal--Tomar.
Rotundas--Portugal--Tomar.