Townsend, M. (1987). Discrete mathematics: Applied combinatorics and graph theory. Benjamin/Cummings Pub. Co..
Style de citation ChicagoTownsend, Michael. Discrete Mathematics: Applied Combinatorics and Graph Theory. Menlo Park, Calif.: Benjamin/Cummings Pub. Co., 1987.
Style de citation MLATownsend, Michael. Discrete Mathematics: Applied Combinatorics and Graph Theory. Benjamin/Cummings Pub. Co., 1987.
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