Hersh, R. (2006). Eighteen unconventional essays on the nature of mathematics. Springer.
シカゴスタイル引用形Hersh, Reuben. Eighteen Unconventional Essays on the Nature of Mathematics. New York: Springer, 2006.
MLA引用形式Hersh, Reuben. Eighteen Unconventional Essays on the Nature of Mathematics. Springer, 2006.
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