People Italy Guglielmo Guiscardi peoplepill id: guglielmo-guiscardiGG 6 views today 15 views this weekItalian mineralogistGuglielmo GuiscardiBiographyListsAlso ViewedSimilar peoplePeople also viewedLuigi CelleriItalian mineralogistEmilio BechiChimico e mineralogista italianoFrom our partnersSponsoredGuglielmo Guiscardi