TY  - BOOK
AU  - Brace,C.Loring
TI  - The stages of human evolution: human and cultural origins 
SN  - 0138401578
PY  - 1979///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Man, Prehistoric
KW  - Human evolution
N1  - Bibliography: page 109-112
ER  -