Colton, Joel G.,  1918- <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 .
 - 909.82 .
<br/><br/>Bibliography: p. 174. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--20th century.
<br/><br/><label>Dewey Class. No.: </label>909.82