TY  - BOOK
AU  - Guffey,Mary Ellen
TI  - Essentials of business communication
SN  - 0324233647
U1  - 808/.06665 22
PY  - 2004///
CY  - Mason, Ohio
PB  - Thomson/South-Western
KW  - Business communication
KW  - Business writing
KW  - English language
KW  - Business English
KW  - Giao tiếp
KW  - Kỹ năng viết
KW  - Tiếng Anh thương mại
ER  -