Calendrical Calculations(en.wikipedia.org)4 points·by tosh·4 maanden geleden·1 commentsen.wikipedia.orgCalendrical Calculationshttps://en.wikipedia.org/wiki/Calendrical_Calculations2 commentsPost comment[–]turtleyacht·4 maanden geledenreplyCalendrical Calculations (1997):https://archive.org/details/calendricalcalcu0000ders_t7q0/pa...[+]alexsdev·4 maanden geleden
https://archive.org/details/calendricalcalcu0000ders_t7q0/pa...