Columbia subject headings:
Excavations (Archaeology)--Portugal--Periodicals.
Excavations (Archaeology)--Spain--Periodicals.
Portugal--Antiquities--Periodicals.
Prehistoric peoples--Portugal--Periodicals.
Prehistoric peoples--Spain--Periodicals.
Spain--Antiquities--Periodicals.
Harvard subject headings:
Excavations (Archaeology)--Portugal--Periodicals.
Excavations (Archaeology)--Spain--Periodicals.
Portugal--Antiquities--Periodicals.
Prehistoric peoples--Portugal--Periodicals.
Prehistoric peoples--Spain--Periodicals.
Spain--Antiquities--Periodicals.
Princeton subject headings:
Archaeology--Portugal--Periodicals.
Archaeology--Spain--Periodicals.
Periodicals.
Portugal--Antiquities--Periodicals.
Spain--Antiquities--Periodicals.