TY  - BOOK
AU  - O'Connell,Susan
TI  - Focus on proficiency
SN  - 0003702685 (pbk. : Student's book)
U1  - 428.2 
PY  - 1989///
CY  - London
PB  - Collins ELT
KW  - English language
KW  - Examinations
KW  - Study guides
KW  - Textbooks for foreign speakers
N1  - Previous ed.: 1984
ER  -