Ross, Sheldon M. Introduction to probability models / Sheldon M. Ross. - 3rd ed. - Orlando : Academic Press, c1985. Includes bibliographies and index. ISBN: 0125984634 LCCN: 84070474 Subjects--Topical Terms: Probabilities. LC Class. No.: QA273 / .R84 1985 Dewey Class. No.: 519.2