Billingsley,Patrick Statistical Inference for Management and Economics / by Patrick Billingsley…[et.al] - 3rd ed. - Massachusetts: Allyan and Bacon,Inc., 1975. - xx,746p. ISBN: 0205086276 Subjects--Topical Terms: Cumulative FrequencySocial ScienceStatistical MethodsStatistics Dewey Class. No.: 519.54 / BIL/S