Columbia subject headings:
Excavations (Archaeology)--Germany--Frankfurt am Main Region--Guidebooks.
Excavations (Archaeology)--Germany--Frankfurt am Main--Guidebooks.
Frankfurt am Main (Germany)--Antiquities--Guidebooks.
Frankfurt am Main Region (Germany)--Antiquities--Guidebooks.
Harvard subject headings:
Excavations (Archaeology)--Germany--Frankfurt am Main Region--Guidebooks.
Excavations (Archaeology)--Germany--Frankfurt am Main--Guidebooks.
Frankfurt am Main (Germany)--Antiquities--Guidebooks.
Frankfurt am Main Region (Germany)--Antiquities--Guidebooks.
Princeton subject headings:
Frankfurt am Main (Germany)--Antiquities.
Germany--Antiquities.