TY  - BOOK
AU  - Whitney,Norman
TI  - Open Doors 1 : Student's Book
SN  - 0-19-435600-0
PY  - 1994///
CY  - Oxford
PB  - Oxford University Press
KW  - INGLÉS
KW  - Tesauro de la Unesco
KW  - ACTIVIDADES DE APRENDIZAJE
KW  - LIBRO DE TEXTO
N1  - Optional projects and stories. - Revisions and progress checks. - Skills work. - Thorough practice of target language. - Topics which appeal to young people; Secondary-level course for teenagers
ER  -