TY  - BOOK
AU  - Murphy,Raymond
TI  - Essential grammar in use
SN  - 9780521011242
PY  - 2002///
CY  - Singapore
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Thai
KW  - Grammar
KW  - Problems, exercises, etc
N1  - Includes index
ER  -