Rosen, Kenneth H. Discrete mathematics and its applications : With combinatorics and graph theory / by Kenneth H. Rosen - 6th ed. - New Delhi : Tata Graw-Hill education private limited , 2007. - 887 p. Paper Back ISBN: 139780070648241 Subjects--Topical Terms: MathematicsApplication mathematics Dewey Class. No.: 511.1 / REN-D