Kolman, Bernard. Discrete mathematical structures for computer science / Bernard Colman and Robert C. Busby. - second edition. - Englewood Cliffs : Prentice-Hall, 1984. - xiv, 464 pages. Includes bibliographies and index. ISBN: 013216003X Subjects--Topical Terms: Computer science--Mathematics.Computer science--Mathematics. LC Class. No.: QA76.9 / KOL