— zr— 5*>DE DESCRIFTIONE … circulum vercicalem ab hoc loco per alium procedemem. Aur, vc fa- cihus intelhgas , diftantia quae eft incer meridianunf vel lineam du- elam ad meiidiem alicuius loci, & lineam hinc per aRtim locn rranf- euntem,vt paret in fequenti figura,vbi a,b5eft linea meridiana vel du- fta ad meridiem : a;c,…
Cosmography · Geography
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