International Standard Book Number

US /ˌɪntərˈnæʃnəl ˈstændərd bʊk ˈnʌmbər/
UK /ˌɪntərˈnæʃnəl ˈstændərd bʊk ˈnʌmbər/
"International Standard Book Number" picture
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Codice ISBN, ISBN

a unique numeric commercial book identifier which is intended to be unique

:
Every published book has an International Standard Book Number.
Ogni libro pubblicato ha un Codice ISBN.
Please provide the International Standard Book Number for this edition.
Si prega di fornire il Codice ISBN per questa edizione.