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Mundus subterraneus in XII libros digestus . Cap yil LIB XII Unde cum ollaciale fruftum in for mam candelae adapdlTem perforato gla ciali cylindro illum aliquoufque campho rarepiefrem ill accenfa haudfecusaccan dela excera quamdiualiquidex camphojin vaporem tota abiens evanefcar ra fuperfuit lumine limpidiflimo arfit quae