Lipschutz, Seymour 2000 solved problems in discrete mathematics / Two thousand solved problems in discrete mathematics by Seymour Lipschutz, Marc Lars Lipson - New York : McGraw-Hill, 1992 - 404 p. : ill. ; 28 cm. - Schaum's solved problems series . ISBN: 0070380317 LCCN: 91-014108 Subjects--Topical Terms: Mathematics--Problems, exercises, etc.