Lucy, the beginnings of humankind / Johanson, Donald C

Describes the discovery of the oldest, most complete skeleton of any erect walking human ancestor ever found in 1974 in Ethiopia.

Describes the discovery of the oldest, most complete skeleton of any erect walking human ancestor ever found in 1974 in Ethiopia.

Describes the 1974 discovery of the oldest, most complete skeleton of any erect walking human ancestor yet found.