By Kelly Hill Posted août 22, 2016 In Geoffrey Crossick et Patrycja Kaszynska2016-08-222016-08-22/wp-content/uploads/2018/10/hill-strategies-white-bg-3.pngHill Strategies Research Inc/wp-content/uploads/2018/10/hill-strategies-white-bg-3.png200px200px Geoffrey Crossick et Patrycja Kaszynska