Rosen, Kenneth H. Discrete mathematics and its applications : with combinatorics and graph theory / Kenneth H. Rosen, Kamala Krithivasan - 8th ed. - New York : Tata McGraw-Hill, 2021. - 1 v, (various pagings) : ill, figures. 24 cm. ISBN: 9789390727353 9390727359 Subjects--Topical Terms: Mathematics. Dewey Class. No.: 511/ R795d