Tsui, Amy B. M. <br/><br/>
English conversation 

 - Oxford  Oxford University Press  1994 
 - xviii,298p.  24cm. 
<br/><br/><label>ISBN: </label>01943714 33 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>LC Class. No.: </label>PE1422.T78