TY  - BOOK
AU  - Trask,R.L.
TI  - Language: the basics 
SN  - 9780415200899
U1  - 400 21
PY  - 1999///
CY  - London, New York
PB  - Routledge
KW  - Language and languages
KW  -  Linguistics
N1  - Includes bibliographical references (p. 229-237) and index
ER  -