Columbia subject headings:
Catacombs.
Christian art and symbolism.
Malta--Antiquities.
Harvard subject headings:
Art, Early Christian--Malta.
Catacombs--Malta.
Excavations (Archaeology)--Malta.
Jewish art--Malta.
Jewish sepulchral monuments--Malta.
Malta--Antiquities.
Tombs--Malta.
Princeton subject headings:
Catacombs.
Christian art and symbolism.
Excavations (Archaeology)--Malta.
Malta--Antiquities.