TY  - GEN
AU  - Thomson , A .J.
AU  - Martinet , A.V.
TI  - A practical english grammar
SN  - 0195620534
U1  - 425 
PY  - 1960///
CY  - Calcutta
PB  - University of Cambridge
KW  - English Language
KW  - English Grammar
ER  -