Talk:ISBN13 check digit

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Small changes[edit]

Nice task :-) I just made a few changes to better fit RC "norm". I hope they are OK? --Paddy3118 (talk) 17:22, 4 December 2019 (UTC)

accepted changes[edit]

I don't know much about using these talk pages, but it seems fine to me. --langurmonkey, Mar. 24, 2020