International Standard Book Number

International Standard Book Number (ISBN) is a nummer that identifies an beuk frae ither beuks. Some nummers hae ten deegits an ithers hae thirteen.

Category:1966 introductions
Category:Beuk publishin
Category:Beuksellin
Category:Beuk terminology
Category:Checksum algorithms
Category:Identifiers
Category:ISO staundarts
Category:Leebrar science
Category:Universal identifiers