Tuangporn Somsamai <br/><br/>
English for secretaries and office management I / 
Tuangporn Somsamai 
 - 1st ed 
 - bangkok :  Suan dusit Rajahat University Book Center,  2008 
 - 154 p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English larguage
<br/><br/><label>LC Class. No.: </label>PE1128.A2  / T883 E5 2008