Goodaire, Edgar G. . Discrete mathematics with graph theory / by Edgar G. Goodaire and Michael M. Parmenter. - 2nd ed / - New Delhi : Pearson Education Limited , 2002 - xix, 465p, I-7p : ISBN: 81-7808-827-4 Subjects--Topical Terms: Mathematics Dewey Class. No.: B33:6 / P2;12