TY  - BOOK
AU  - Susan Rivers y Georgina Farnoaga
TI  - Touchstone 2
SN  - 052166604x
U1  - 428 R524 Ej. 1 
PY  - 0000///Cambridge University Press
PB  - 2005
KW  - English language English language Problems, exercises, etc English language Study and teaching Problems and exercises
ER  -