ISBN 963104484 was input with 9 digits (one digit too few).

The ISBN 963104484 that you entered has got 9 digits, i.e. one digit is missing to make a valid ISBN. You can find information on the format of an ISBN on the home page of this site. This site has found the following 10 numerically correct ISBN out of which the ISBN that you input coule have resulted by a single error (dropping one digit). You can now check out these suggestions in the databases of the following booksellers' sites: (UK), (USA) and (Germany). Additional sites to search by ISBN (in this case, in catalogs of libraries) are e.g. the Library of Congress (USA) or the search gateway of the Deutsche Bibliothek. To the home page
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ISBN prefix group: [no known group prefix]
ISBNas­su­med er­rorCatalogs for checking
6963104484first digit was drop­ped.
ISBN prefix group: International NGO Publishers and EU Organizations
ISBNas­su­med er­rorCatalogs for checking
92-63-10448-4second digit was drop­ped.
ISBN prefix group: Hungary
ISBNas­su­med er­rorCatalogs for checking
963-10-4148-4seven­th digit was drop­ped.
963-10-4408-4eighth digit was drop­ped.
963-10-4484-Xtenth digit was drop­ped.
963-10-4487-4ninth digit was drop­ped.
963-10-6448-4sixth digit was drop­ped.
963-15-0448-4fifth digit was drop­ped.
963-610-448-4fourth digit was drop­ped.
ISBN prefix group: Malaysia
ISBNas­su­med er­rorCatalogs for checking
967-310-448-4third digit was drop­ped.

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