TY  - BOOK
AU  - Herrera,Mario
AU  - Cruz,Christopher Sol
TI  - Big English (3): : Pupil's Book / 
SN  - 9781447951285
U1  - 428.24  
PY  - 2014///
CY  - England
PB  - Pearson education
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Studying and teaching
KW  - practice books & exercises
ER  -