Kategoria: Fragment 269332: 59.90 Cena: 59.90: 25 Sales Secrets Of Highly Successful Salespeople Kategoria: Pozostałe LEARN THE SALES SECRETS THAT GET RESULTS! 25 Years Secrets of Highly Successful Salespeople is a must-listen for all salespeople. Stephan Schiffman. America’s Number One Corporate Sales Strategist and President of D.E.I. Management Group. an international sales training and consulting…