Lipschutz, Seymour. Discrete Mathematics / Seymour Lipschutz, Marc Lars Lipson and Varsha H. Patil - 3rd. ed. - New Delhi : McGraw Hill Education, 2020. - Varies in paging : il., table ; 24 cm. includes index. ISBN: 9781259062537 Subjects--Topical Terms: Earth Sciences Dewey Class. No.: 511.1 LID