TY  - BOOK
AU  - Tuangporn Somsamai.
AU  - à¸à¸§à¸à¸à¸£ à¸ªà¸¡à¸ªà¸¡à¸±à¸¢.
ED  - Rajabhat Institute Suan Dusit. Facuty of Humanities and Social Sciences.
TI  - Business Communications
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SN  - 9743610766
AV  - HF5718.5 T883 B2 1999
PY  - 1999///
CY  - Bangkok
PB  - Rajabhat Institute Suan Dusit
KW  - Business communication
ER  -