Alder, Henry L. Introduction to probability and statistics / Henry L. Alder and Edward B. Roessler. - 2nd ed. - San Francisco : W. H. Freeman, c 1962. - xii, 289 p. : ill. ; 23 cm. - A series of undergraduate books in mathematics. . Includes index. 319 319 Subjects--Topical Terms: Probabilities.Statistics. Dewey Class. No.: 519 / A23i