Here are entered works on the Christian festivals with their cycles, as making up the Christian or church year. Works on the origin of festivals and fasts are entered under Fasts and feasts. Works containing computations for finding these days are entered under Church calendar.
Here are entered works on religious fasts and feasts in general and on Christian fasts and feasts. The heading may also be divided by religious body or non-Christian religion, e.g. Fasts and feasts--Catholic Church, [Judaism, etc.] For fasts and feasts of a religious body occurring in a particular place, add a second heading Fasts and feasts--[local subdivision].