Lipschutz, S., & Lipson, M. (1992). 2000 solved problems in discrete mathematics. Tata McGraw-Hill.
Chicago Style aipamenaLipschutz, Seymour, and Marc Lipson. 2000 Solved Problems in Discrete Mathematics. New York ; New Delhi: Tata McGraw-Hill, 1992.
MLA aipamenaLipschutz, Seymour, and Marc Lipson. 2000 Solved Problems in Discrete Mathematics. Tata McGraw-Hill, 1992.
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