TY  - BOOK
AU  - Lafuente Gower,Marisol de
AU  - Acevedo Palley,Ana,coaut
TI  - Think in english!: intermediate teacher's book 
SN  - 968-7188-46-4
AV  - PE1128 B763
PY  - 1991///
CY  - Mexico, D. F.
PB  - Macmillan (reimp.1993)
ER  -