Columbia subject headings:
Craniology.
Mesolithic period--Europe--Congresses.
Neolithic period--Middle East--Congresses.
Paleolithic period--Europe--Congresses.
Prehistoric peoples--Europe--Congresses.
Prehistoric peoples--Middle East--Congresses.
Harvard subject headings:
Mediterranean Region--Antiquities--Congresses.
Middle East--Antiquities--Congresses.
Prehistoric peoples--Mediterranean Region--Congresses.
Prehistoric peoples--Middle East--Congresses.
Princeton subject headings:
Craniology.
Mesolithic period--Europe--Congresses.
Neolithic period--Middle East--Congresses.
Paleolithic period--Europe--Congresses.
Prehistoric peoples--Europe--Congresses.
Prehistoric peoples--Middle East--Congresses.