Lipschutz, Seymour 2000 solved problems in discrete mathematics / Seymour Lipschutz and Marc Lars Lipson. - 1st ed. - New York : McGraw-Hill, c1992. - vi, 404 p. : ill. ; 25 cm. - Schaums solved problems series . Includes index. ISBN: 0070380311 978-0070380318 Subjects--Topical Terms: MathematicsproblemsDiscrete mathematicsMathematics LC Class. No.: QA43 / .L57 1992 Dewey Class. No.: 510.76 / L767t