Ross, Sheldon First course in probability by Sheldon Ross - 9th ed. - Noida Pearson India Education Serviced Pvt. Ltd 2019 - xii, 468 p. ; 25 cm. Includes bibliographical index ISBN: 9789353065607 Subjects--Topical Terms: ProbabilityRandom probability Dewey Class. No.: 519.2 / ROS/F