Columbia subject headings:
Excavations (Archaeology)--France--Lyon--Congresses.
Lyon (France)--Antiquities, Roman--Congresses.
Harvard subject headings:
Excavations (Archaeology)--France--Lyon--Congresses.
Lyon (France)--Antiquities, Roman--Congresses.
Princeton subject headings:
Excavations (Archaeology)--France--Lyon--Congresses.
Lyon (France)--Antiquities, Roman--Congresses.