Columbia subject headings:
Europe--Antiquities.
Middle East--Antiquities.
Paleolithic period--Europe.
Paleolithic period--Middle East.
Harvard subject headings:
Europe--Antiquities.
Paleolithic period--Europe.
Prehistoric peoples--Europe
Princeton subject headings:
Europe--Antiquities.
Middle East--Antiquities.
Paleolithic period--Europe.
Paleolithic period--Middle East.