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Old 02-06-2017, 09:29 AM
xor xor is offline Windows 10 Office 2016
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xor is a name known to allxor is a name known to allxor is a name known to allxor is a name known to allxor is a name known to allxor is a name known to all
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If you have October 2nd. (as date) in A1:

=ISOWEEKNUM(A1)-8
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