"Langer, William L.( ed.)" <br/><br/>
Encyclopedia of world history 

 - London  George G. Harrap and Co.  1940 
 - 1270p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World history- Dictioraries and encyclopaedias
<br/><br/><label>Dewey Class. No.: </label>GL R 903  / ENC rev.ed