Rosen, Kenneth H. Discrete mathematics and its applications : with combinatorics and graph theory / by Kenneth H. Rosen - New Delhi : Tata McGrawHill, 2012. - xxviii, 843 p. : ill. ; 24cm. Includes bibliographical references. ISBN: 9780070681880 Subjects--Topical Terms: Mathematics.Discrete mathematics. Dewey Class. No.: 511.1 ROS