World, Almanac <br/><br/>
World Almanac and Book of Facts: 

 - New York:  Infobase Learning,  2011. 
 - 1008.:  ill.; 
<br/><br/><label>ISBN: </label>9781600571336 
<br/><br/><label>LC Class. No.: </label>AY67.N5  / wor2017