(Q61706637)
Statements
1439/1440 (no linguistic content)
0 references
1439-1440 (no linguistic content)
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1439–1440 (no linguistic content)
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1439Gregorian
1 January 1439Gregorian
31 December 1439Gregorian
0 references
1440Gregorian
1 January 1440Gregorian
31 December 1440Gregorian
0 references
1 year
0 references
1439
0 references