Brcae, Charles Henry. Understandable statistics : concepts and methods / Charles Henry Brase and Corrinne Pellillo Brace. - 5th ed. - Lexington : D.C. Health and Company, 1995. - xxii, 849p + other pages.: ill. Includes index. ISBN: 0669355143 Subjects--Topical Terms: Mathematical Statistics. LC Class. No.: QA 276 BRA 1995.