The World book year book. 

 - Chicago :  World Book - Childcraft International [etc.] 
 - v. :  ill. (part col.), ports. (part col.), maps (part col.) ;  26 cm. 
 - 1962- 
<br/><br/><label>ISSN: </label>0084-1439 
 = The World book year book 
 = World book year book 
<br/><br/><label>LCCN: </label>62004818 //r872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--1945---Periodicals.
<br/><br/><label>LC Class. No.: </label>AE5  / .W564 
<br/><br/><label>Dewey Class. No.: </label>031  / WOR