Gerhard Gschwandtner
Gerhard Gschwandtner has more than three decades of international sales and marketing experience. He is the founder and publisher of Selling Power , the world's leading sales magazine. For more books in the Selling Power Success Library and more information about the magazine, visit SellingPower.com.
Gerhard Gschwandtner has more than three decades of international sales and marketing experience. He is the founder and publisher of Selling Power , the world's leading sales magazine. For more books in the Selling Power Success Library and more information about the magazine, visit SellingPower.com. See less
