Nicomachus of Gerasa 60 a.C- 120 a.C & Hutchins, R. M. Introduction to aritmetic.
Cita Chicago (17th ed.)Nicomachus of Gerasa 60 a.C- 120 a.C i Robert Maynar Hutchins. Introduction to Aritmetic.
Cita MLA (8th ed.)Nicomachus of Gerasa 60 a.C- 120 a.C i Robert Maynar Hutchins. Introduction to Aritmetic.
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