History of the world in the twentieth century 

 -  1967 
<br/><br/><label>Standard No.: </label>91,645 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WORLD HISTORY
<br/><br/><label>Dewey Class. No.: </label>V1:1:N6, K7-;1