ISBN 964303044 was input with 9 digits (one digit too few).
The ISBN 964303044 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 9 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: amazon.co.uk (UK), amazon.com (USA) and amazon.de (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
Diese Seite auf deutsch Diese Seite auf deutsch
Tiu ĉi paĝo en Esperanto (Unikodo)
Tiu cxi pagxo en Esperanto (x-igata)
ISBN prefix group: English language
ISBNas­su­med er­rorCatalogs for checking
1-964303-04-4first digit was drop­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Chile
ISBNas­su­med er­rorCatalogs for checking
956-430-304-4second digit was drop­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Iran
ISBNas­su­med er­rorCatalogs for checking
964-302-304-4sixth digit was drop­ped. amazon.co.uk amazon.com amazon.de
964-303-044-Xtenth digit was drop­ped. amazon.co.uk amazon.com amazon.de
964-303-047-4ninth digit was drop­ped. amazon.co.uk amazon.com amazon.de
964-303-064-4eighth digit was drop­ped. amazon.co.uk amazon.com amazon.de
964-390-304-4fifth digit was drop­ped. amazon.co.uk amazon.com amazon.de
964-530-304-4fourth digit was drop­ped. amazon.co.uk amazon.com amazon.de
 
ISBN prefix group: Pakistan
ISBNas­su­med er­rorCatalogs for checking
969-430-304-4third digit was drop­ped. amazon.co.uk amazon.com amazon.de

You can check another ISBN with this form.

ISBN output language: