Kusumal Rajatanun <br/><br/>
Communicative business English /  [book] 
Kusumal Rajatanun 
 - 7th ed 
 - Bangkok :  Thammasat University Press,  1992. 
 - 184 p. :  ill 
<br/><br/>Include Bibliographic 
<br/><br/><label>ISBN: </label>9745717835 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Business English
<br/><br/><label>LC Class. No.: </label>PE1115  / .K87 
<br/><br/><label>Dewey Class. No.: </label>428  / ก-ค