jan
28
2018
Learn the rules like a pro, so you can break them like an artist.Pablo Picasso
The product is what the product does; it is the total package of benefits the customer receives when he buys.
E. Raymond Corey
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De kleine Covey De zeven eigenschappen samengevatJan Kuipers, Ben TiggelaarBij Bol.com | Managementboek