REUBEN HERSH. (1997). What is mathematics really (0 19 513087 1). Oxford.
Chicago Style aipamenaREUBEN HERSH. What Is Mathematics Really (0 19 513087 1). Oxford, 1997.
MLA aipamenaREUBEN HERSH. What Is Mathematics Really (0 19 513087 1). Oxford, 1997.
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