Johnsonbaug, R. (2019). Discrete mathematics. Harlow, England: Pearson.
Trích dẫn kiểu ChicagoJohnsonbaug, Richard. Discrete Mathematics. Harlow, England: Pearson, 2019.
MLA CitationJohnsonbaug, Richard. Discrete Mathematics. Harlow, England: Pearson, 2019.
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