TY  - BOOK
AU  - Whitney,Norman
TI  - Open doors: student's book 1A 
SN  - 0194356280 (v.1)
PY  - 1995///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Textbooks for second language learners
KW  - Textbooks for foreign speakers
ER  -