The new Encyclopaedia Britannica. - 15th ed. - Chicago : Encyclopaedia Britannica, © 2010. - Vols. : ill. ; 28 cm. V. 19- (Micropaedia -Knowledge in depth) ; 314 314 ISBN: 978-1-59339-837-8 Subjects--Topical Terms: Encyclopedias. Encyclopedias and dictionaries. Dewey Class. No.: 032 / N24