The new encyclopedia britannica in 32 volumes / - Fifteenth edition - Chicago: Encyclopedia Britannica, c2010. - 32 v. : ill. (some col.), maps (some col.), 29 cm. Includes bibliographical references and index. ISBN: 9781593398878 Subjects--Topical Terms: 1. Encyclopedias and dictionaries. Dewey Class. No.: GR. 031 N532 2010