TY  - BOOK
AU  - Thomson,A.J.
AU  - Martinet,A.V.
TI  - A practical english grammar: exercises 2
SN  - 0195620550
U1  - 428.24 THO  
PY  - 1986///
CY  - New York
PB  - Oxford University Press
KW  - English language
ER  -