Wyatt, William F.,  1932- <br/><br/>
Indo-European / 
by William F. Wyatt. 
 - Philadelphia :  University of Pennsylvania Press,  1970. 
 - 83 p. ;  21 cm. 
<br/><br/>Bibliography : p. 79-83. 
<br/><br/><label>ISBN: </label>0812275942 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indo--European languages--Vowels.<br/>Indo--European languages--Phonemics.