TY  - GEN
AU  - Shennan, Stephen J,
TI  - Innovation in Cultural Systems: Contributions from evolutionary Anthropology,
SN  - 978026013338
U1  - 599.9SHE 
PY  - 2000///
CY  - London
PB  - The MIT Press
KW  -  Physical anthropology ; Human evolution ; Social evolution ; Human beings -- Origin ; Technological innovations
ER  -