TY  - BOOK
AU  - Sinclair,Christine
TI  - Grammar: a friendly approach 
SN  - 0335220096
U1  - 425 22
PY  - 2007///
CY  - Maidenhead
PB  - McGraw-Hill/Open University Press
KW  - English language
KW  - Grammar
KW  - Problems, exercises, etc
ER  -