TY  - BOOK
AU  - O'Neill,Robert
AU  - Duckworth,Michael
AU  - Gude,Kathy
TI  - Success at first certificate
SN  - 0-19-453265-8
PY  - 1991///
CY  - Oxford
PB  - Univ. press
KW  - English language
KW  - Certificate in English Exam
ER  -