National geographic eyewitness to the 20th century 
National geographic society 
 - Washington, D,C  National geographic society   1998 
 - 400p.; ill.  Hbk. 
<br/><br/><label>ISBN: </label>0792270495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, modern - 20th century<br/>History, modern - 20th century-chronology<br/>Twentieth century.
<br/><br/><label>LC Class. No.: </label>D 421 .N3 1998