AU  - O'Connell, Sue
TI  - Focus on advanced English: C.A.E 
SN  - 0175566267
U1  - 428.2 OCO 
PY  - 1997///
CY  - China
PB  - Longman
KW  - Standard English usage
KW  - İngilizce'nin kullanımı
KW  - English language --Textbooks for foreign learners
KW  - English language --Grammar
N1  - includes index. (222 - 223 p.)
ER  -