TY  - GEN
AU  - Thomson , A. J.
AU  - Martinet , A. V.
TI  - A practical English grammar
SN  - 9780195620535
U1  - 425 
PY  - 1986///
CY  - Delhi
PB  - Oxford University Press
KW  - WRITING
KW  - ENGLISH GRAMMAR
KW  - ENGLISH LANGUAGE
KW  - SPEAKING
KW  - HETC
UR  - www.oup.com
ER  -