Rosen, Kenneth H. Discrete mathematics and its applications: with combinatorics and graph theory / Kenneth H. Rosen. - 7th ed. - New Delhi : McGraw-Hill Edi., c2012. - 1 v. (various pagings) : ill. ; 28 cm. Includes indexes. ISBN: 9780070681880 INR.765.00 9780073383095 LCCN: 2011011060 Subjects--Topical Terms: Mathematics.Computer science--Mathematics. LC Class. No.: QA39.3 / .R67 2012 Dewey Class. No.: 511