ISBN 2723458054 hat failed the checksum digit test. |
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The following 12 formally correct ISBNs were determined. Starting from these ISBNs the value 2723458054 that you input could have resulted frome one error (error in one digit or transposition of two digits.) You can now check using the links given for the catalogs of amazon.co.uk, amazon.com and amazon.de whether any book is listed for the respective URL. | To the home page |
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ISBN prefix group: French language | ||||
ISBN | assumed error | Catalogs for checking | ||
---|---|---|---|---|
2-7233-5805-4 | fifth digit was changed. | amazon | amazon | amazon |
2-7234-5105-4 | seventh digit was changed. | amazon | amazon | amazon |
2-7234-5508-4 | 7th and 9th digits were swapped. | amazon | amazon | amazon |
2-7234-5802-4 | ninth digit was changed. | amazon | amazon | amazon |
2-7234-5805-9 | tenth digit was changed. | amazon | amazon | amazon |
2-7234-5850-4 | 8th and 9th digits were swapped. | amazon | amazon | amazon |
2-7234-5895-4 | eighth digit was changed. | amazon | amazon | amazon |
2-7234-6805-4 | sixth digit was changed. | amazon | amazon | amazon |
2-7434-5805-4 | third digit was changed. | amazon | amazon | amazon |
2-8234-5705-4 | 2nd and 7th digits were swapped. | amazon | amazon | amazon |
ISBN prefix group: China, People's Republic | ||||
ISBN | assumed error | Catalogs for checking | ||
7-223-45805-4 | 1st and 2nd digits were swapped. | amazon | amazon | amazon |
ISBN prefix group: Denmark | ||||
ISBN | assumed error | Catalogs for checking | ||
87-23-45805-4 | first digit was changed. | amazon | amazon | amazon |
You can check another ISBN with this form.