ISBN 963116635 was input with 9 digits (one digit too few).

The ISBN 963116635 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
Diese Seite auf deutsch Diese Seite auf deutsch
Tiu ĉi paĝo en Esperanto (Unikodo)
Tiu cxi pagxo en Esperanto (x-igata)
ISBN prefix group: former U.S.S.R
ISBNas­su­med er­rorCatalogs for checking
5-9631-1663-5first digit was drop­ped.
ISBN prefix group: Hungary
ISBNas­su­med er­rorCatalogs for checking
963-11-6632-5ninth digit was drop­ped.
963-11-6635-Xtenth digit was drop­ped.
963-11-6663-5sixth digit was drop­ped.
seven­th digit was drop­ped.
963-11-6663-5eighth digit was drop­ped.
963-17-1663-5fifth digit was drop­ped.
963-311-663-5third digit was drop­ped.
fourth digit was drop­ped.
ISBN prefix group: Caribbean Community
ISBNas­su­med er­rorCatalogs for checking
976-3-11663-5second digit was drop­ped.

You can check another ISBN with this form.

ISBN output language: