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Secret of Mental Math Arithmetic
Jason Scotts
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- Editora: UmLivro
- Ano: 2013
- ISBN: 9781628841770
- No matter how simple it may be, solving mathematical equations can be a challenge for quite a number of persons. Through his book titled "Secret Of Mental Math Arithmetic: 70 Secrets To Super Speed Calculation & Amazing Math Tricks", Jason
Descrição: No matter how simple it may be, solving mathematical equations can be a challenge for quite a number of persons. Th... Veja mais