00598pamaa2200193 4500 0000012978 20080603090000.0 0534177727 519.5 KEL 1994 HF1017 KEL 1994 Keller Statistics for management and economics Gerald Keller, Brian Warrack and Henry Bartel. 3rd ed. California: Duxbury Press, 1994. xxviii, 1064p.: ill.; 24cm. Management -- Statistical methods Economics -- Statistical methods Warrack, Brian BARTEL, Henry