TY  - BOOK
AU  - Crook, John H.
TI  - The Evolutionof Human Consciousness
SN  - 0198571879
U1  - 128.2 
PY  - 1980///
CY  - London: 
PB  - OXFord University Press, 
KW  - Consciousness
KW  - Huminity
KW  - Philosophy
KW  - Social Environment
ER  -