Columbia subject headings:
Celts--Ireland--Leinster.
Ireland--Civilization.
Leinster (Ireland)--Historical geography.
Harvard subject headings:
Celts--Ireland--Leinster.
Ireland--Civilization--To 1172.
Ireland--Civilization.
Leinster (Ireland)--Historical geography.
Princeton subject headings:
Celts--Ireland--Leinster.
Ireland--Civilization.
Leinster (Ireland)--Historical geography.