TY  - BOOK
AU  - Perrier Edmond
ED  - 
TI  - Earth Before History: Man's Origin and the Origin of Life
U1  - 901.9 Per/Ear 
PY  - 1925///
CY  - London
PB  - Kegan Paul
KW  - Philosophy and Theory of History
N1  - Bibliography,Maps,Index
ER  -