Lipschutz, S. (2020). Discrete Mathematics (3rd.). Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)Lipschutz, Seymour. Discrete Mathematics. 3rd. Mc Graw Hill, 2020.
Lua MLA (9ú heag.)Lipschutz, Seymour. Discrete Mathematics. 3rd. Mc Graw Hill, 2020.
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