www.isbn.org

Enables applications to be made for ISBNs, SANs, and ISMNs in the United States and Puerto Rico, and provides information about the standards.

URLs from www.isbn.org:

URL: http://www.isbn.org/standards/home/isbn/us/isbnqa.asp URL: http://www.isbn.org URL: http://www.isbn.org/standards/home/isbn/international/html/usm4.htm URL: http://www.isbn.org/standards/home/index.asp

© searchids.com