TY  - BOOK
AU  - Duckworth, Michael
TI  - Countdown to first certificate : Student's book
SN  - 194533522
U1  - 428.0071 
PY  - 1999///
CY  - Oxford
PB  - Oxford University Press
KW  - English - Textbooks for high school
N1  - 003485; F 173
ER  -