25 June 2005
![](http://blogmarks.net/screenshots/2005/06/25/cf0e3d269fd25cb989e486683a64a523.png)
xISBN [OCLC - Projects]
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"xISBN is a library web service that supplies International Standard Book Numbers (ISBNs) associated with individual intellectual works represented in the OCLC WorldCat database. Give it an ISBN, and it returns a list of associated ISBNs".
20 June 2005
![](http://blogmarks.net/screenshots/2005/06/20/5b3ba9a98ab93c0bf408fde89c5f18ee.png)
About xISBN [OCLC - ResearchWorks]
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"xISBN supplies ISBNs associated with individual intellectual works represented in the OCLC WorldCat database. Give it an ISBN, and it returns a list of associated ISBNs".
1
(2 marks)