TY  - BOOK
AU  - Knight, Chris, ed.
AU  - Studdert-kennedy, Michael, ed.
AU  - Hurford, James R., ed.
TI  - Evolutionary emergence of language: Social function and the origins of linguistic form
SN  - 0521786967
U1  - 401 
PY  - 2000///
CY  - Cambridge
PB  - Cambridge University Press
ER  -