TY  - BOOK
AU  - THOMSON, A. J.
AU  - THOMSON, A. J.,
AU  - MARTINEL, A. V.,
TI  - A PRACTICAL ENGLISH GRAMMER
U1  - 425 THO 
PY  - 2003///
CY  - LONDON
PB  - OXFORD UNIVERSITY PRESS.
KW  - English grammar
ER  -