Jankowsky, Kurt R.. <br/><br/>
The Neogrammarians: A Re-Evaluation of their Place in the Development of Linguistic Science /  

 - 1st ed /  
 - The Hague :   Mouton & Co. B.V. Publishers. 
 - p.275 :  
<br/><br/><label>Dewey Class. No.: </label>P  / L2