Beschreibung:
Brian Tracy is chairman and CEO of Brian Tracy International. As a keynote speaker and seminar leader, he addresses more than 250,000 people each year. He is the bestselling author of more than fifty books that have been translated into dozens of languages.
Brian Tracy, uno de los mejores vendedores del mundo, sabe que la habilidad de cerrar una venta es la destreza clave que necesita todo profesional experto en ventas.