Chung, Kai Lai. Elementary probability theory with stochas tics processes - 3 ed. - New York : Springer-Verlag, 1978 - 325 p. : ilus - Undergraduate texts in mathematics . - Undergraduate texts in mathematics . LCCN: 23664 Subjects--Topical Terms: Estocástica.Probabilidades. Dewey Class. No.: 519.2 / C45 1978