Work information

Title Cálculo mental 44 (rapidez cálculo)
Work type Software and Database designs
Tags matemáticas

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Registry info in Safe Creative

Identifier 2109089202003
Entry date Sep 8, 2021, 9:14 AM UTC
License Creative Commons Attribution-NonCommercial-ShareAlike 4.0

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Copyright registered declarations

Author. Holder Ceferino Algar Pérez. Date Sep 8, 2021.


Information available at https://www.safecreative.org/work/2109089202003-calculo-mental-44-rapidez-calculo-