Lipschutz, S., & Lipson, M. L. (1992). 2000 solved problems in discrete mathematics. Paris: Hermes*.
Čikaški stil citiranjaLipschutz, Seymour, i Marc Lars Lipson. 2000 Solved Problems in Discrete Mathematics. Paris: Hermes*, 1992.
MLA način citiranjaLipschutz, Seymour, i Marc Lars Lipson. 2000 Solved Problems in Discrete Mathematics. Paris: Hermes*, 1992.
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