TY  - BOOK
AU  - Kusumal Rajatanun
TI  - Communicative business English
AV  - PE1115 K878C 1993
PY  - 1993///
CY  - Bangkok
PB  - Thammasat Univ. Press
KW  - ENGLISH LANGUAGE
KW  - BUSINESS ENGLISH
KW  - BUSINESS LETTERS
ER  -