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Home / Registration: 2306014470142
Cálculo mental 56 (juego sumas-restas)
06/01/2023
2306014470142
Creative Commons Attribution-NonCommercial-ShareAlike 4.0

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Cálculo mental y actividad de razonamiento

Software and Database designs
matemáticas

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CA
Ceferino Algar Pérez
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100% human created

Declaration Date: Jun 1, 2023, 8:50 AM

Identification level: Low

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Work information

Title Cálculo mental 56 (juego sumas-restas)
Cálculo mental y actividad de razonamiento
Work type Software and Database designs
Tags matemáticas

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Registry info in Safe Creative

Identifier 2306014470142
Entry date Jun 1, 2023, 8:50 AM UTC
License Creative Commons Attribution-NonCommercial-ShareAlike 4.0

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Copyright registered declarations

Author. Holder Ceferino Algar Pérez. Date Jun 1, 2023.


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