The International Standard Book Number (ISBN) is a unique, numerical commercial book identifier. It is a unique machine-readable identification number, which marks any book unmistakably and has revolutionised the international book-trade. In 1966 the book sellers and stationers created the 9 digit Standard Book Number (SBN) in UK. In order to standardise the code, the [...]
Filed under: Book | Tagged: Check digit, Group identifier, International Standard Book Number, ISBN, ISO 2108 1970, Publisher code | Leave a Comment »
