http://www.promotiemarketing.nl Fri, 09 Sep 2011 12:50:36 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://www.promotiemarketing.nl/2008/06/30/wet-van-de-grote-getallen/ http://www.promotiemarketing.nl/2008/06/30/wet-van-de-grote-getallen/#comments Mon, 30 Jun 2008 07:59:53 +0000 Hervé Maas - Innovelty http://www.promotiemarketing.nl/?p=49 http://www.promotiemarketing.nl/2008/06/30/wet-van-de-grote-getallen/feed/ 0