Title La calculadora incompleta 1 Cálculo mental con sumas, restas y multiplicaciones. Igualdades numéricas Work type Software and Database designs Tags matemáticas
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Identifier 2209242077582 Entry date Sep 24, 2022, 11:00 AM UTC License Creative Commons Attribution-NonCommercial-ShareAlike 4.0
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Author. Holder Ceferino Algar Pérez. Date Sep 24, 2022.
Information available at https://www.safecreative.org/work/2209242077582-la-calculadora-incompleta-1
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