world trade center - rotterdam

Beurs WTC
Rotterdam, Zuid-Holland
April 26, 2007

PHP business seminar at world trade center - rotterdam

February 2, 2008

Het Glazen Lichaam at world trade center - rotterdam

March 24, 2010

DB Update 2010 at world trade center - rotterdam

March 28, 2012

DB Update 2012 - Informatieprofessional 3.0 at world trade center - rotterdam