TY  - BOOK
AU  - Tawfik,Khaled
TI  - avoiding mistakes
SN  - 977578445x
U1  - 428.24 21
PY  - 2000///
CY  - Cairo
PB  - Hala publishing
KW  - English language
KW  - Grammar
KW  - Study and teaching
KW  - Foreign speakers
ER  -