Lavis, Richard <br/><br/>
Diction and speech / 
Richard Lavis 
 - 1st ed 
 - bangkok :  Suan dusit Rajahat University Book Center,  2008 
 - 48 p 
<br/><br/> CD-ROM C.1 - C3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English languge
<br/><br/><label>LC Class. No.: </label>PE1127  / L378 D5 2008