TY  - GEN
AU  - Kay, Sue
AU  - Jones, Vaughan
TI  - Choices [A2-B1]: Pre-intermediate workbook with audio CD 
T2  - Always learning
SN  - 9781408296196
U1  - 428K231cA2-B1 
PY  - 2012///
CY  - Harlow: 
PB  - Pearson, 
KW  - Inglés
KW  - Enseñanza
ER  -