RE: RE: Aritmética y material concreto: del sentido al número.//Arithmetic and concrete material: from meaning to number.
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RE: Aritmética y material concreto: del sentido al número.//Arithmetic and concrete material: from meaning to number.

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Gracias, takeru255@takeru255 y

@sandracabrera: Gracias, @takeru255 | Ecency