TY  - BOOK
AU  - Rost,Michael
AU  - Maistre, Simon le
TI  - Keep going for DGB 1: student ´s book with workbook 
T2  - Alway Learning
SN  - 9786073214018
U1  - 428R 
PY  - 2012///
CY  - México
PB  - Pearson
KW  - English
N1  - Content, Module, information for pair work, answerkey, track list; 1. Who I am -- 2. What I do And how I live -- 3. I say what is Happening -- 4. Where I travel and what I eat
ER  -