Consultative Selling: The Hanan Formula for High-Margin Sales at High LevelsЭлектронная книгаConsultative Selling: The Hanan Formula for High-Margin Sales at High LevelsавтораMack HANANРейтинг: 5 из 5 звезд5/5Сохранить Consultative Selling: The Hanan Formula for High-Margin Sales at High Levels на потом