Gossett, Eric. Discrete mathematics with proof.-2nd ed. / Eric Gossett. - 2nd ed. - Hoboken, N.J. : Wiley, c2009. - xxiii, 806, 98 p. : ill. ; ISBN: 9780470457931 (cloth) 0470457937 (cloth) Subjects--Topical Terms: Mathematics.Computer science--Mathematics. Universal Decimal Class. No.: 519.11 / GOS