Essai Sur L'identit Des Agents Qui Produisent Le Son, Le Chaleur, La Lumire, L'lectricit Etc...

Ce livre est une exploration des agents naturels qui produisent le son, la chaleur, la lumière, l'électricité et d'autres phénomènes similaires. Il couvre tout, de la science à la philosophie, en passant par la métaphysique et les croyances religieuses. Les illustrations en noir et blanc aident à simplifier des concepts difficiles.

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