Hoel, Paul G., 1905-2000. Introduction to mathematical statistics / Paul G. Hoel. - 2nd ed. - New York : London : Wiley & sons, 1958 [printing 1961] - xi, 331 p. : ill. ; 24 cm. - Wiley publications in statistics . - Wiley publications in statistics . Includes Index. Subjects--Topical Terms: Mathematical statistics. Dewey Class. No.: 519.5 / HOI 1958