TY  - BOOK
AU  - Ruhlen, Merritt.
TI  - The origin of language : tracing the evolution of the mother tongue
SN  - 0-471-58426-6
PY  - 1994///
CY  - New York ; Chichester ; Brisbane 
PB  - John Wiley & Sons., Inc.
N1  - Бібліогр. : с. 216-224
ER  -