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<DIV><A href="mailto:aisworld@lists.aisnet.org" 

target=_blank>aisworld@lists.aisnet.org</A><BR><BR>To whom it may 

concern:<BR><BR></DIV>

<DIV>Please, unsubscribe my email address <A 

href="mailto:christophbeckers@gmx.de" 

target=_blank>christophbeckers@gmx.de</A> from the 

service.<BR><BR></DIV>Thank You.</FONT></DIV></BODY></HTML>