Aperçu gratuit du livre The Gregorian and Julian Calendars: Wherein Are Taught How to Find Arithmetically the Leap-Years, Golden Number, Epacts, Dominical Letters, Easter Day, the Moon's Age, ... to Which Is Now Added, Memorial Verses, ... by Aaron Hawkins.
The Gregorian and Julian Calendars: Wherein Are Taught How to Find Arithmetically the Leap-Years, Golden Number, Epacts, Dominical Letters, Easter Day, the Moon's Age, ... to Which Is Now Added, Memorial Verses, ... by Aaron Hawkins.