TY  - BOOK
AU  - Soars, John
AU  - Soars, Liz
AU  - Wheeldon,Sylvia
TI  - New Headway: Pre-Intermediate. Workbook with key
T2  - The Third edition
SN  - ISBN  9780194715867 (with key)
PY  - 2007///
CY  - Oxford
PB  -   Oxford University Press
KW  - Lengua inglesa
KW  - embne
ER  -