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Within searchAuthor/Creator:Ostwald, Wilhelm, 1853-1932 and Avogadro, Amedeo, 1776-1856 and Ampère, André-Marie, 1775-1836 and Edgar Fahs Smith Memorial Collection (University of Pennsylvania) Language:German Library:Special Collections and Van Pelt-Dietrich Library Center Specific location:Kislak Center for Special Collections - E.F. Smith Collection
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