TY  - BOOK
AU  - Lieberman,Philip
TI  - Eve spoke: human language and human evolution 
SN  - 0393040895
PY  - 1998///
CY  - New York
PB  - W.W. Norton
KW  - Language and languages
KW  - Origin
KW  - Human evolution
KW  - Behavior evolution
N1  - Includes bibliogr. references (p. 163-178) and index
ER  -