(Q61706620)
Statements
1427/1428 (no linguistic content)
0 references
1427-1428 (no linguistic content)
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1427–1428 (no linguistic content)
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1427Gregorian
1 January 1427Gregorian
31 December 1427Gregorian
0 references
1428Gregorian
1 January 1428Gregorian
31 December 1428Gregorian
0 references
1 year
0 references
1427
0 references