Roach, Peter . <br/><br/>
English phonetics and phonology  a self- contained, comprehensive pronunciation course /  [Book :] 
Peter Roach . 
 - 2 ed. 
 - united kingdom :  Cambridge University Press,  1991. 
 - i;262.p. ; :  ill ;  24 cm . 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0521634520 
<br/><br/><label>Dewey Class. No.: </label>421.5 
<br/><br/><label>National Library of Medicine Call No.: </label> / R E