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Related sites:
isbn.org - US ISBN Agency - ISBN Assignments, SAN, Bookland EAN Bar...
No other source can assign legitimate ISBNs to US publishers.
Bowker provides technical advice on uses of the ISBN standard to the publishing industry.
Also includes...
GS1 US is a not for profit organization dedicated to the adoption and implementation of standards-based, global supply chain solutions. GS1 US operates wholly owned...
