TY  - BOOK
AU  - Young,J Z.
ED  -                                                                                                                                                                                                                                                                . 
TI  - The emergence of man / 
SN  - 0854431588
U1  - 599.938 
PY  - 1981///
CY  - London : 
PB  - Royal Society , 
KW  - MAN EVOLUTION
ER  -