An encyclopedia of world history :  ancient, medieval, and modern, chronologically arranged 

 - ed. revised 
 - Boston :  Houghton Mifflin Company,  1948 
 - xlvi, 1270 p. ;  il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DICCIONARIOS<br/>ENCICLOPEDIAS<br/>HISTORIA MUNDIAL<br/>OBRAS DE REFERENCIA