Encyclopaedia Britannica 2011 book of the year / 

 - Chicago :   Encyclopedia Britannica, Inc.,   c2011. 
 -  880p. : ill. (some col.), maps;   29 cm. 
<br/><br/>Includes bibliographical references & index.<br/> 
<br/><br/><label>ISBN: </label>9781615354528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Encyclopedias and dictionaries.<br/>2. Year books. <br/>3. History, Modern-21st Century.
<br/><br/><label>Dewey Class. No.: </label>GR. 030 En56 2011