The 21st century / 
 Twenty-first century 
edited by Hilary D. Claggett. 
 - New York :  H.W. Wilson,  1952. 
 - x, 185 p. ;  26 cm. 
 - The Reference shelf;  v. 71, no. 5 .
 - Reference shelf;  v. 71, no. 5. .
<br/><br/>Includes bibliographical references (p. 163-182) and index. 
<br/><br/><label>ISBN: </label>0824209664 (pbk.) 
<br/><br/><label>LCCN: </label>99462343 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Twenty-first century.<br/>Twenty-first century--Forecasts.<br/>Social prediction.<br/>Two thousand, A. D.
<br/><br/><label>LC Class. No.: </label>CB 161  / .A115 1952