galileo By arloc 2023 BCE museo https://www.google.com/maps/d/edit?mid=16K3mporfx03Db4gMznE2-MRsnv57hCA&ll=43.76773367875775%2C11.255903199999983&z=18 1606 Le operazioni del compasso geometrico e militare (1606) https://bibdig.museogalileo.it/tecanew/opera?bid=354791&pag=367&_gl=1*ym4tux*_ga*MTMxOTU1NjAzNy4xNjk4MzA1NTc1*_ga_MR6699DG9Z*MTY5ODc1OTM0NS4yLjEuMTY5ODc2MDY3Mi42MC4wLjA.*_ga_PRQC9DQEDW*MTY5ODc1OTM0NS4yLjEuMTY5ODc2MDYwMS4wLjAuMA..&%22= 1929 Pubblicazione: Firenze G. Barbèra1929-1939. 2023 link alle fonti https://bibdig.museogalileo.it/tecanew/opera?bid=354791&seq=382