The story of prehistoric civilizations.

von Davison, Dorothy
London : Watts, 1951.
Umfang/Format: 266 S. : Abb. ; 20 cm.

Our prehistoric ancestors : The story of man's evolution to the end of the Old Stone Age.

von Davison, Dorothy
London : Methuen, 1926.
Umfang/Format: 208 S. : Abb. ; 20 cm.