TY  - BOOK
AU  - Soars,Liz
AU  - Soars,John
TI  - New headway english course: intermediate student's book 
U1  - 421.5 S676n 1996 
PY  - 1996///
CY  - Oxford
PB  - Oxford University Press, 
KW  - INGLES
KW  - TEXTO DE ESTUDIO
ER  -