Also the interwikis aren't displayed anymore on the resulting page. On
nl.wikipedia and some other wikis we have interwikis including the MAGICNUMBER,
so on Special:Booksources they are displayed as normal interwiki links to the
page in another language with the same ISBN.
The source-page with the interwikis:
http://nl.wikipedia.org/wiki/Wikipedia:Boekinformatie
Hans (JePe)