Ross, Sheldon M. Introduction to probability models / by Sheldon M. Ross. - 9th ed. - Noida, India : Academic Press, c2007 [2008]. - xviii, 782 p. : ill. ; 23 cm. Includes index. ISBN: 9788131209653 9780125980623 Subjects--Topical Terms: Probability Dewey Class. No.: 519.2 / ROI