TY  - GEN
AU  - Alexander, Karen
AU  - Sikorzynska, Anna
TI  - Choices [A2-B1]: Pre-intermediate teacher's resourses
T2  - Always learning
SN  - 9781408294772
U1  - 428AL374A2-B1 
PY  - 2012///
CY  - [s.l.]
PB  - Pearson
KW  - Inglés
KW  - Enseñanza
ER  -