TY  - BOOK
T1  - Open Doors : Student´s Book
A1  - Whitney, Norman
PP  - New York
PB  - Oxford University Press
YR  - 1996
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dli.29989
KW  - Ingles
ER  -