ISBN 8073673833 hat failed the check­sum digit test.
The following 9 formally correct ISBNs were determined. Starting from these ISBNs the value 8073673833 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: Mexico
ISBNas­su­med er­rorCatalogs for checking
607-36-7383-3first digit was chan­ged. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: former Czechoslovakia
ISBNas­su­med er­rorCatalogs for checking
80-7363-383-3sixth digit was chan­ged. amazon.co.uk amazon.com amazon.de
80-7367-353-3eighth digit was chan­ged. amazon.co.uk amazon.com amazon.de
80-7367-383-5tenth digit was chan­ged. amazon.co.uk amazon.com amazon.de
80-7367-384-3ninth digit was chan­ged. amazon.co.uk amazon.com amazon.de
80-7367-983-3seven­th digit was chan­ged. amazon.co.uk amazon.com amazon.de
80-7368-373-36th and 8th digits were swap­ped. amazon.co.uk amazon.com amazon.de
80-7867-383-3fourth digit was chan­ged. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Poland
ISBNas­su­med er­rorCatalogs for checking
83-7367-383-02nd and 10th digits were swap­ped. amazon.co.uk amazon.com amazon.de

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