Feller, Wiiliam An introduction to probability theory and its applications , vol. I / Wiiliam Feller - 2nd ed. - NewYork : John Willey, c1960. - xv, 461 p. : 23 cm Includes index Subjects--Topical Terms: Probabilities. LC Class. No.: QA273 / .F45 1960 Dewey Class. No.: 519.2 / F318I