Difference between revisions of "Isaac Newton"
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* http://plato.stanford.edu/entries/newton-principia/ | * http://plato.stanford.edu/entries/newton-principia/ | ||
* http://cpcesimas01.pucsp.br/jspui/simple-search?query=newton | * http://cpcesimas01.pucsp.br/jspui/simple-search?query=newton | ||
+ | * http://www.oapen.org/search?identifier=433955 |