TY  - BOOK
AU  - Graves,Kathleen
AU  - Rein,David P.
TI  - East west Student Book 2B
SN  - 0194344126
U1  - 428.077 
PY  - 1989///
CY  - New York
PB  - Oxford University Press
KW  - Ingles
N1  - Incluye Student Book 2A
ER  -