Columbia subject headings:
Harvard subject headings:
Avenches (Switzerland)--Antiquities, Roman--Congresses.
Avenches (Switzerland)--Religious life and customs--Congresses.
Excavations (Archaeology)--Switzerland--Avenches--Congresses.
Pilgrims and pilgrimages--Switzerland--Avenches--History--Congresses.
Shrines--Switzerland--Avenches--History--Congresses.
Princeton subject headings:
Avenches (Switzerland)--Antiquities, Roman--Congresses.
Avenches (Switzerland)--Religious life and customs--Congresses.
Excavations (Archaeology)--Switzerland--Avenches--Congresses.
Pilgrims and pilgrimages--Switzerland--Avenches--History--Congresses.
Shrines--Switzerland--Avenches--History--Congresses.