The official U.S. ISBN Agency. No other source can assign legitimate ISBNs to US publishers! Bowker also sells Book Barcodes, and tools for self-publishers.
Domain | isbn.org |
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Homepage URL | http://isbn.org |
Keywords | isbn isbns international standard book number agency numbers u.s. prefix san sans address barcodes bar codes graphics digital publishers publishing bookland ean barcode code buy us australia |
Sprache | englisch |