Arthur BesseMA to eleven · 3 years agoDo you know the base of the ISBN-10 check digit?en.wikipedia.orgexternal-linkmessage-square0fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1external-linkDo you know the base of the ISBN-10 check digit?en.wikipedia.orgArthur BesseMA to eleven · 3 years agomessage-square0fedilink
