The great depression / edited by Brian Duignan. - 1st ed. - New York : Britannica Educational Pub, c2013. - 117 p. col. ill ; 23 cm. - Economics : taking the mystery out of money . Includes bibliography, glossary and index. ISBN: 9781615308903 Subjects--Personal Names: Duignan, Brian. Subjects--Topical Terms: Depressions--1929--History.Social History.