TY  - BOOK
TI  - Spectrum: a communicative Course in English
U1  - 428.2 14
PY  - 1994///
CY  - New Jersey
PB  - Prentice Hall Regents
KW  - Tiếng Anh
KW  - Giao tiếp
KW  - English language
KW  - Spoken English
ER  -