Cowgill W C <br/><br/>
Indo European long vowel preterits 

 - Ann arbor  Univ Microfilms       1957 
 - 215p.  cm. 
<br/><br/><label>Standard No.: </label>49,169 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P1,11, K6