ISBN 1421502731 hat failed the checksum digit test.
Diese Seite auf deutschTiu ĉi paĝo en Esperanto (Unikodo)
Tiu cxi pagxo en Esperanto (x-igata)
ISBN 1421502731 hat failed the checksum digit test. |
|
| The following 9 formally correct ISBNs were determined. Starting from these ISBNs the value 1421502731 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 |
|
Diese Seite auf deutsch Tiu ĉi paĝo en Esperanto (Unikodo) Tiu cxi pagxo en Esperanto (x-igata) |
|
| ISBN prefix group: English language | ||||
| ISBN | assumed error | Catalogs for checking | ||
|---|---|---|---|---|
| 1-02-150273-1 | second digit was changed. | amazon | amazon | amazon |
| 1-4215-0173-2 | 7th and 10th digits were swapped. | amazon | amazon | amazon |
| 1-4215-0263-1 | eighth digit was changed. | amazon | amazon | amazon |
| 1-4215-0273-9 | tenth digit was changed. | amazon | amazon | amazon |
| 1-4215-0277-1 | ninth digit was changed. | amazon | amazon | amazon |
| 1-4215-0473-1 | seventh digit was changed. | amazon | amazon | amazon |
| 1-4215-6273-1 | sixth digit was changed. | amazon | amazon | amazon |
| 1-4315-0273-1 | third digit was changed. | amazon | amazon | amazon |
| ISBN prefix group: Japan | ||||
| ISBN | assumed error | Catalogs for checking | ||
| 4-421-50273-1 | first digit was changed. | amazon | amazon | amazon |
You can check another ISBN with this form.