![](http://www.alamy.com/thumbs/6/405BA173-50B5-4AB4-80AF-D2FE619BD320/B4W3WW.jpg)
Gemma Frisius, Reiner, - , Dutch mathematician, works, "Usus annuli astronomici", Leuven, 1534, title, ,
Additional-Rights-Clearances-NA
Size: 4031px × 5020px
Location:
Photo credit: © INTERFOTO / Personalities / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 16th, annuli, astronomici, astronomy, belgium, century, dutch, frisius, gemma, historic, historical, instruments, male, man, mathematician, measurement, measuring, men, netherland, people, rainer, regnier, reiner, science, usus, works