TY  - BOOK
AU  - Thomson, A. J. 
TI  - A practical English grammar: Exercises 1
SN  - 9780194313438
U1  - 428.24 THO 
PY  - 1987///
CY  - Oxford
PB  - ; Oxford Univ. Press
KW  - Audrey J Thomson; Agnes V Martinet
ER  -