The New encyclopedia Britannica. 

 - 15th edition 
 - Chicago :  Encyclopedia Britannica,  c2007. 
 - 32 v. :  ill. (some col.), maps (some col.)  29 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/> Contents: v. 1-12. Micropaedia: ready reference - - v. 13-29. Macropaedia: Knowledge in depth - - [v. 30] Propaedia: outline of knowledge and guide to the Britannica. [v. 31-32] Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries<br/>English Language--Dictionaries<br/>Atlases
<br/><br/><label>LC Class. No.: </label>REF AE 5  / .N49 2007