Diringer, David. <br/><br/>
Alphabet : A key to the history of mankind;Vol.II /  
by David Diringer. 
 - 3rd ed /  
 - London :   Hutchinson & Co.,(Publishers) Limited. 
 - 452p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics
<br/><br/><label>Dewey Class. No.: </label>P1v  / H8,K8.2