Feller, William . An Introduction to Probability Theory and its Applications Vol- I / Textual Documents William Feller. - 3rd ed. / - New Delhi : John Wiley & Sons , 2009. - 509pg ; 20cm. ISBN: 978-81-265-1805-0 Subjects--Index Terms: Probability Theory Mathematics G- Mathematics Dewey Class. No.: 519.2 / Fe 473 In