TIL that we almost had a symmetrical 13 month calendar where every
The 13 Month Calendar. An extra day added as a holiday at the end of the year (after december 28,. Web the calendar year has 13 months with 28 days each, divided into exactly 4 weeks (13 × 28 = 364).
Web the calendar year has 13 months with 28 days each, divided into exactly 4 weeks (13 × 28 = 364). An extra day added as a holiday at the end of the year (after december 28,.
An extra day added as a holiday at the end of the year (after december 28,. An extra day added as a holiday at the end of the year (after december 28,. Web the calendar year has 13 months with 28 days each, divided into exactly 4 weeks (13 × 28 = 364).
