Internet Directory - Top : Reference : Books
Information and tools for using International Standard Book Numbers. Scan them with a CueCat, look them up, or search them.
Enables applications to be made for ISBNs, SANs, and ISMNs in the United States and Puerto Rico, and provides information about the standards.
International ISBN Agency
Includes a user's manual, prefix ranges, details of group agencies, publications, reports, and news.
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