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type="text">Odessa</mods:placeTerm></mods:place></mods:originInfo><mods:language><mods:languageTerm authority="iso639-2b" type="code">ger</mods:languageTerm><mods:languageTerm type="text">Deutsch</mods:languageTerm></mods:language><mods:physicalDescription><mods:extent>1 Brief, 2 Blatt (2 beschriebene Seiten, Adresse auf letztem Blatt verso, Siegel, Postvermerke), 4°</mods:extent></mods:physicalDescription><mods:abstract type="content">Am 22.1. habe er der Akademie seine Abhandlung eingesandt (Versuch einer Natur- und Entwicklungs-Geschichte des Tergipes Edwardii, St. Petersburg 1845), ferner Briefe an Brandt und Baer geschrieben. 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