Prather, Ronald E. Elements of discrete mathematics [[Book] /] Ronald E. Prather ; [illustrations by Jean-Paul Marchand]. - Boston : Houghton Mifflin, c1986. - xiv, 538 p. : ill. ; 25 cm. Includes index. All Ages. ISBN: 0395351650 LCCN: 85081288 Subjects--Topical Terms: Mathematics.Computer science--Mathematics. LC Class. No.: QA39.2 / .P688 1986 Dewey Class. No.: 510 National Library of Medicine Call No.: / PE