00439nam a22001577a#4500001000700000007000300007008004100010020001800051050001900069100002800088245003900116260004800155300001000203650002700213650004100240826659tz171109t2017    th ||||| |||| 00| 0 eng d  a9786164451599  aPE1115b.G329E  aGentner, Michael Thomas  aEnglish for business communication  aBangkok :bBangkok University press,c2017.  a116 p  aBusiness communication  aEnglish language -- Business English