Johnson, Richard A. Statistics : principles and methods / Richard A. Johnson and Gouri K. Bhattacharyya - 3rd ed. - New York : John Wiley, c1996. - xv,720 p. : ill. ; 22+ cm. Includes index. ISBN: 0471041947 Subjects--Topical Terms: Statistics LC Class. No.: QA276.12 / .J64 1996 Dewey Class. No.: 519.5 / J68s