Colton, Joel,  1918-2011. <br/><br/>
Twentieth century, 
by Joel G. Colton and the editors of Time-Life Books. 
 - New York,  Time-Life Books  [1968] 
 - 208 p.  illus. (part col.), maps, ports.  28 cm. 
 - Great ages of man .
<br/><br/>Bibliography: p. 174. 
<br/><br/><label>LCCN: </label>68054209 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--20th century.
<br/><br/><label>LC Class. No.: </label>D 422  / .C65