Hoel, Paul Gerhard, 1905- , Basic statistics for business and economics / Paul G. Hoel and Raymond J. Jessen. - 2nd ed. - 536 páginas : ilustraciones - The Wiley/Hamilton series in management and administration . ISBN: 0471406280 Subjects--Topical Terms: Estadística. Dewey Class. No.: 519.5 / H694b 1977