Lindgren, B.W. McElrath, G.W. Introduction to probability and statistics / B.W.Lindgren, G.W.McElrath, D.A.Berry - 4th ed. - New Y ork Macmillan 1978 - xii, 356 p. Includes index. ISBN: 29794307 Subjects--Topical Terms: ProbabilitiesStatistical mathematics Dewey Class. No.: 519.2 / LIN