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Atti dell'Accademia Pontificia de'Nuovi Lincei.
Roma :Accademia Pontificia dei Nuovi Lincei.
http://www.biodiversitylibrary.org/bibliography/110149
t.20(1866-1867):
http://www.biodiversitylibrary.org/item/194576 Article/Chapter Title: Rectification et addition à la note sur un problème d'analyse indéterminéeAuthor(s): Eugène Catalan
Page(s): Page 77, Page 78, Page 79, Page 80
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