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ISBN.org
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| Title: |
ISBN.org |
| Category: |
Books |
| Clicks: |
3 |
| Listing added: |
Oct 19, 2009 |
| PageRank: |
6/10
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Enables applications to be made for ISBNs, SANs, and ISMNs in the United States and Puerto Rico, and provides information about the standards.
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