Harmonics ; what I had promised my friends in the title of this book, which I named before I was sure of my discovery ; what, sixteen years ago, I urged as a thing to be sought ; that for which I joined Tycho Brahe, for which... Memoirs of the Life, Writings, and Discoveries of Sir Isaac Newton - Pagina 267 door David Brewster - 1855 - 1042 pagina’s Volledige weergave -
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