Feller, William An introduction to probability theory and its applications/ William Feller - New York : John Wiley & Sons , 1950 - xii, 419p.: Ills.; 24 cm. - Also has 2nd ed. 3rd ed. . Includes bibliographical references and index. Subjects--Topical Terms: Probability theory Dewey Class. No.: 311.5 / FEL