Guiness world records 2012. 

 - 287p.: col. ill.   30cm. 
<br/><br/><label>ISBN: </label>978-1-904994-68-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>030 G948 2011