The Twentieth century :  Catalogue 1992-93 / 

 - New York :  Penguin Books,  1992. 
 -  ill. ;  21 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History Modern--20th century
<br/><br/><label>LC Class. No.: </label>D421 
<br/><br/><label>Dewey Class. No.: </label>909.82