Discrete mathematics
Lipschutz, Seymour and Lipson, Marclars
Discrete mathematics Lipschutz, Seymour and Lipson, Marclars - 3rd ed. - New Delhi McGraw Hill 2009
9780070669123
Discrete mathematics Lipschutz, Seymour and Lipson, Marclars - 3rd ed. - New Delhi McGraw Hill 2009
9780070669123