TY  - BOOK
AU  - Revesz, Geza
AU  - Butler, J.
TI  - THE ORIGINS AND PREHISTORY OF LANGUAGE
U1  - 401 
PY  - 1956///
CY  - London
PB  - Longmans, Green
KW  - Language And Languages
N1  - Original Title : Ursprung Und Vorgeschichte Der Sprache
ER  -