TY  - SOUND
AU  - Soars,John
AU  - Soars,Liz
TI  - Headway: advanced 
SN  - 0194335666 (cassettes)
U1  - 428.24 
PY  - 1989///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Study and teaching
KW  - Sound recordings for foreign speakers
KW  - Textbooks for foreign speakers
ER  -