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The new OCLC WorldShare® Interlibrary Loan service lets ILL staff link to library catalogs to confirm availability of items requested through interlibrary loan.
To make sure your library’s catalog links are working correctly, complete this form with your library’s catalog information according to its functionality. For example a link to your library catalog’s home page or a link to search by ISBN, ISSN or OCLC Number if your library catalog allows it. You may fill in one or more sections on this page.
Please submit this form to OCLC staff for updating on your behalf.
Please refer to this list of library systems as you answer the first question below.
Use 10 digits
Use 13 digits
Do not add prefix to the OCLC number
Add ocn/ocm prefix to the OCLC number
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