O'Connor, Joseph Desmond <br/><br/>
Better english pronunciation / 
J.D. O'Connor 
 - 2d ed 
 - Cambridge :  Cambridge University Press,  1980 
 - 150 p. ;  20 cm. 
<br/><br/><label>ISBN: </label>0521281342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreigners<br/>English language--Pronunciation