Ladefoged, Peter. <br/><br/>
The sounds of the world's languages / 
Peter Ladefoged and Ian Maddieson. 
 - Oxford:  Blackwell Pub,  1996. 
 - xxi, 425 p. : 
 - Phonological theory. .
<br/><br/><label>ISBN: </label>0631198148 (acid-free paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phonetics.
<br/><br/><label>Dewey Class. No.: </label>414  / So