The New Encyclopaedia Britannica. 

 - 15th ed. 
 - Chicago :  Encyclopaedia Britannica,  c2007 
 - 32 v. :  ill. (some col.), maps (some col.) ;  29 cm. 
<br/><br/><label>ISBN: </label>9781593392925 (set) 1593392923 (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>LC Class. No.: </label>AE5  / .E363 2007 
<br/><br/><label>Dewey Class. No.: </label>031