Poitras Geoffrey Pioneers of financial economies. Vol 1 - Cheltenham Edward Elgar 2006 - x, 274p cm. - V1: Contributions Prior to Irving Fisher . ISBN: 184542381X 6459.75 Source: 137, 02/11/2006, CLASSIC BOOKS SERVICES General Book Subjects--Topical Terms: Commerce Dewey Class. No.: X6, P6.1