Columbia subject headings:
Antiquities, Prehistoric--Malta--Paola--Guidebooks.
Hypogeum (Paola, Malta)--Guidebooks.
Neolithic period--Malta--Paola.
Paola (Malta)--Guidebooks.
Tombs--Malta--Paola--Guidebooks.
Harvard subject headings:
Antiquities, Prehistoric--Malta--Paola.
Cave dwellings--Malta--Paola.
Hypogeum (Paola, Malta)
Princeton subject headings: