Ramachandran, B. 1932- Advanced theory of characteristic functions [by] B. Ramachandran. - Calcutta, Statistical Pub. Society [1967] - vii, 208 p. 23 cm. - Series in probability and statistics . Bibliography: p. [205]-206. LCCN: sa 68013690 //r943 Subjects--Topical Terms: Probabilities.Characteristic functions. LC Class. No.: QA273 / .R25 Dewey Class. No.: 519