Wessel, Robert H. Statistics as applied to economics and business Robert H. Wessel, Edward R. Willett and Albert J. Simone - rev. ed. - New York Holt, Rinehart & Winston 1965 - xvii+446p. appendix; illus; index; table Subjects--Topical Terms: Statistics Universal Decimal Class. No.: 519.2:65:33 / WES