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By: Lockyer, Norman, Sir,Edition:Publication info: London, Macmillan and Co, 1887Volume:Series:Holding Institution: University of California LibrariesSubjects: Spectrum, Solar SunBHL Collections:
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By: Allen, Zachariah,Edition:Publication info: New York [etc.], D. Appleton & Co, 1879Volume:Series:Holding Institution: University of California LibrariesSubjects: Gravitation Solar heating Sun TemperatureBHL Collections: