Calhoun, David. Encyclopaedia Britannica 1997 book of the year / edited by David Calhoun. - Chicago : Encyclopaedia Britannica , 1997. - 928p : ills.(some col.),tables,plates ; 29cm . World data at the end World data at the end Includes bibliography and index ISBN: 085229655X NULL Subjects--Index Terms: ENCYCLOPEDIAS AND DICTIONARIES Dewey Class. No.: 031 / CAL/E