Beating the Deal Killers: Overcoming Murphy's Law (and other Sales Nightmares)Libro electrónicoBeating the Deal Killers: Overcoming Murphy's Law (and other Sales Nightmares)deStephen GiglioCalificación: 2 de 5 estrellas2/5Guardar Beating the Deal Killers: Overcoming Murphy's Law (and other Sales Nightmares) para después