http://www.isbn-check.com/Form for checking International Standard Book Numbers for correct length, format, checksums and check digits.An online form which checks an International Standard Book Number for correct format/checksum and offers correct alternatives for incorrect ISBNs.
ISBN (International Standard Book Numbers) are 10-digit numbers (from 2007: 13-digit numbers) defined in the ISO 2108 standard.
They are unambigous identifiers for books and other nonperiodic media. The assignment of ISBNs is coordinated by
. ThisISBNbooksbookmediachecksumcheck digitsearchnumberLibrary and Information Science > Technical Services > Cataloguing > Authority Control
including performance artists, and decorative artists) and architects, cumulated from nine participating Getty documentation projects. The entire ULAN is available free of charge, allowing a search for artists or architects and retrieve their variant names, biographical information, and bibliographic citations.
Service that helps you locate information not usually cataloged in bibliographic sources that may contain the information you need. View a record that includes contact information for the publisher and cost.