TY  - BOOK
T1  - Countdown : to first certificate
A1  - Duckworth, Michael
A2  - Gude, Kathy
LA  - English
PP  - Oxford
PB  - Oxford University Press
YR  - 2001
UL  - https://gei-testing-vufind.eww-server.de/Record/manes95055
SN  - 0194533522 (student's book)
SN  - 0194534499 (workbook)
KW  - Lenguas Extranjeras
ER  -