TY  - BOOK
AU  - Sapir,Edward
TI  - Language: an introduction to the study of speech 
T2  - A harvest book
SN  - 0246640294
PY  - 1970///
CY  - London
PB  - Rupert Hart-Davis
KW  - Language and languages
N1  - First published by Harcourt, Brace & World, Inc., 1921
ER  -