Laubenbacher, R., & Pengelley, D. (1999). Mathematical expeditions: Chronicles by the explorers. Springer.
Chicago Style aipamenaLaubenbacher, Reinhard, and David Pengelley. Mathematical Expeditions: Chronicles by the Explorers. New York: Springer, 1999.
MLA aipamenaLaubenbacher, Reinhard, and David Pengelley. Mathematical Expeditions: Chronicles by the Explorers. Springer, 1999.
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