840
__NOTOC__
Year 840 (DCCCXL) was a leap year starting on Thursday in the Julian calendar, the 840th year of the Common Era (CE) and Anno Domini (AD) designations, the 840th year of the 1st millennium, the 40th year of the 9th century, and the 1st year of the 840s decade.
Provided by Wikipedia
Showing 1 - 1
of 1
for search: '840.09-2',
query time: 0.02s