Anttila R A <br/><br/>
Proto Indo European schwebeablaut 

 - Ann arbor  Univ Microfilms       1966 
 - xii, 192p.  cm. 
<br/><br/><label>Standard No.: </label>49,427 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P1uN7, K6