This website page belongs to www.janzuidhoek.net being
the website promoting [Jan Zuidhoek (2019) Reconstructing Metonic 19-year Lunar
Cycles (on the basis of NASAís Six Millennium Catalog of Phases of the Moon):
Zwolle] and refers to some Wikipedia website pages concerning the third century
Alexandrian scholar and great computist Anatolius, inventor of the Metonic
19-year lunar cycle.
© Jan Zuidhoek 2019‑2020