Lipschutz, S. (2019). Discrete Mathematics (12th.). Mc Graw Hill Education Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Lipschutz, Seymour. Discrete Mathematics. 12th. New Delhi: Mc Graw Hill Education Pvt. Ltd, 2019.
Lua MLA (9ú heag.)Lipschutz, Seymour. Discrete Mathematics. 12th. Mc Graw Hill Education Pvt. Ltd, 2019.
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