Position	Website	Change	Thumbnail
1	isbn.org - U.S ISBN Agency - Welcome to the U.S. ISBN Agency, the official source for ISBNs in the United State... Welcome to the U.S. ISBN Agency, the official source for ISBNs in the United States. No other source can assign legitimate ISBNs to US publishers. B...	0
2	pcn.loc.gov - Electronic PCN: Cataloging in Publication Program (Library of Congress) Electronic PCN: Cataloging in Publication Program of the Library of Congress.	0
3	isbn13converter.pearsoned.com - ISBN Converter	0
4	albionresearch.com - Albion Research Ltd. Threat and Risk Analysis.	1
5	myidentifiers.com - Welcome To My Identifiers | Bowker | Identifier Services	2
6	ndpsoftware.com - NDP Software, Andrew Peterson, About NDP Software	0
7	en.wikipedia.org - Wikipedia, the free encyclopedia	-3
8	ebooks.stackexchange.com - Ebooks Stack Exchange Q&A for ebook publishers and readers	0
9	librarything.com - LibraryThing | Catalog your books online LibraryThing catalogs your books online, easily, quickly and for free.	8
10	btol.com - Baker & Taylor	8
11	sourceforge.net - SourceForge.net: Download and Develop Open Source Software for Free SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory	0
12	rubygems.org - RubyGems.org | your community gem host	4
13	247support.custhelp.com - Support Home Page	0
14	bar-code.com - Welcome to AccuGraphiX - "The Bar Code People"	-3
15	hahnlibrary.net - The Hahn Library	6

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