TY  - BOOK
AU  - Soars,John
AU  - Soars,Liz
TI  - Headway: Work book: advanced 
SN  - 019433564X
AV  - PE1114 . 1989
U1  - 428.1 
PY  - 1989///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Test book for foreigners
ER  -