TY  - BOOK
AU  - Swan, Michail
TI  - A to Z of English usage 
SN  - 9832672287 
U1  - 428.2 ATO 2006 
PY  - 2006///
CY  - Kuala Lumpur
PB  - Ar-Risalah Products
KW  - English language
KW  - Grammar
KW  - Usage
ER  -