Janssen, Sarah - <br/><br/>
The World almanac and book of facts 2011 

 - New York  World almanac books  2011 
 - p. 1008 , ill.; map  Includes general index 
<br/><br/><label>Subjects--Index Terms: </label>Encyclopaedias;Almanacs;Reference books;Reference services;Reference materials 
<br/><br/><label>Dewey Class. No.: </label>031.0