s , CT rufus per pinnulis, illud ide prius obferuatum finium refpi* ci at, notatis punftts a filo abflif. fis , tunc ( quod plerumqj peri potefl' quando turres aliquantus lum a f di flant ) f pium punfta vmbra verfe tanoat Videlicet xxv. menj uretur vtriufljfene flra d> flant/ a, a loco oculi men… … 2 Qua ratione alicuius rei altitudo deprehendatur majore in fui f emutate exi fleti te. Canon. Ji VII .
Surveying · Geometry · Astronomy
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