Time almanac 2009 : powered by Encyclopaedia Britannica. - Chicago : Encyclopedia Britannica, Inc. c2009. - 960 pages : illustrations, photographs, maps 21 cm. Includes index. ISBN: 10: 1603200428 13: 9781603200424 Subjects--Topical Terms: Almanacs, American. Dewey Class. No.: Ref. 031.02 T5832 2009