The new Encyclopaedia Britannica. - 15th ed. - London : Encyclopaedia Britannica, c 2010. - Vols. : ill. ; 28 cm. V. 13-(Macropaedia- Knowledge in depth) ; 326 326 ISBN: 978-1-59339-837-8. Subjects--Topical Terms: Encyclopedia.Dictionaries. Dewey Class. No.: 032 / N24