National geographic eyewitness to the 20th century / 
 Eyewitness to the 20th century  Eyewitness to the twentieth century 
prepared by the Book Division. 
 - 400 p. :  ill. (some col.) ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/> CAS   
<br/><br/><label>ISBN: </label>0792270495 (reg.) 0792270258 (dlx.) 
<br/><br/><label>LCCN: </label>98022756  
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--20th century.<br/>History, Modern--Chronology.--20th century<br/>Twentieth century.
<br/><br/><label>LC Class. No.: </label>D421  / .N37 1998 
<br/><br/><label>Dewey Class. No.: </label>909.82/N21