TY  - BOOK
AU  - Cowan, Ron
TI  - The teacher's grammar of English
SN  - 9780521141758
U1  - 428.24 
PY  - 2008///
CY  - New York
PB  - Cambridge University Press
KW  - English language - study and teching
KW  - English teachers trainig
KW  - English language grammar study
ER  -