Wesiphal E O J <br/><br/>
Vowel systems and X-ray photography    An assessmentof the cardinal vowel chart 

 - Cape  Town Univ Lib       1971 
 - 32p.  cm. 
<br/><br/><label>Standard No.: </label>50,286 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P,11:(C53), L1