TY  - BOOK
AU  - Stahl,Laurie
TI  - Thumbs up Teachers guide Level 2 booklet 1
T2  - Booklet 1
SN  - 9786070605369
U1  - 428,07 
PY  - 2013///
CY  - México: México D.F.
PB  - Richmond
ER  -