Rosen,Kenneth H. Discrete mathematics and its applications : With Combinatorics and Graph Theory - 7th ed. - New Delhi McGraw-Hill, c2017. - 1 v. (various pagings) : ill. ; 28 cm. Includes indexes. ISBN: 9780070681880 LCCN: 2011011060 Subjects--Topical Terms: Mathematics.Computer science--Mathematics. Dewey Class. No.: 511