TY  - BOOK
AU  - Costinett,S.
TI  - Spectrum: teacher's Ed.6 A communicative course in English 
U1  - 428.2 14
PY  - 1995///
CY  - Hall Regents
PB  - Englewood cliffs
KW  - Tiếng Anh
KW  - Giao tiếp
KW  - English language
KW  - Spoken English
ER  -