TY  - BOOK
AU  - Thomson, A. J. 
AU  - A.V. Martinet
TI  - A Practical English Grammar / 
SN  - 0 19 562053 4
U1  - 425 
PY  - 1986///
CY  - India
PB  - Oxford University Press, 
KW  - English Language
KW  - Grammar
ER  -