TY  - BOOK
AU  - Tan, Cheng Lim
TI  - Mastering proper english
SN  - 9814108006
U1  - 428.2 TAN 23
PY  - 2002///
CY  - Singapore
PB  - Wharton Book(S)
KW  - English language
KW  - errors of usage
KW  - study and teaching
ER  -