The world almanac and book of facts / 
Ed. by E.Eastman Irvine. 
 - New York :  World Almanac Books,  1868-. 
 - v. 
<br/><br/> The authority since 1868  Published annually 
<br/><br/> 1967 (Newspaper Enterprise Association, Inc.,.) 
<br/><br/><label>ISSN: </label>0084-1382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics--Almanacs