Columbia subject headings:
Harvard subject headings:
Africa, Southern--Antiquities.
Art, Prehistoric--Africa, Southern.
Art, San.
Petroglyphs--Africa, Southern.
Rock paintings--Africa, Southern.
San (African people)--Antiquities.
Princeton subject headings:
Africa, Southern--Antiquities.
Art, San.
Petroglyphs--Africa, Southern.
Rock paintings--Africa, Southern.
San (African people)--Antiquities.