Wonnacott, Thomas H., 1935- Introductory statistics / Thomas H. Wonnacott, Ronald J. Wonnacott. - 3d ed. - New York : Wiley, c1972. - xxii, 650 p. : ill. ; 23 cm. - Wiley series in probability and mathematical statistics. . Includes bibliographical references and index. ISBN: 0471025283 Subjects--Topical Terms: Statistics.Mathematical statistics. Dewey Class. No.: 519.5 / WOI 1977