Brase, Charles Henry. Understandable statistics : concepts and methods / Charles Henry Brase, Corrinne Pellillo Brase. - 6th ed. - Boston : Houghton Mifflin, c1999. - xxiv, 775 p. : ill. (some col.) ; 24 cm. "Instructor's annotated edition." Includes index. eng. ISBN: 0395907691 NA Subjects--Topical Terms: Mathematical statistics. Dewey Class. No.: 519.5 BRA