Double and triple your sales in any market. The purpose of this book is to give you a series of ideas, methods, strategies, and techniques that you can use immediately to make more sales, faster and easier than ever before. It s a promise of prosperity that sales guru Brian Tracy has seen fulfilled again and again. More sales people have become millionaires as a result of listening to and applying his ideas than from any other sales training process ever developed. The Psychology of Selling - Brian Tracy od authora Brian Tracy a nakladatelství za skvělé ceny na e-shopu Martinus. cz.