Anttila, Raimo <br/><br/>
Proto - Indo - European schwebeablaut. 

 - California  University Press  1969 
 - xvii,238p. 
 - Univ, of California Pub. Ling. 58 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>P1:13
<br/><br/><label>Dewey Class. No.: </label>P1:13  / J9