The 10 Golden Rules of Customer Service: The Story of the $6,000 EggАудиокнигаThe 10 Golden Rules of Customer Service: The Story of the $6,000 EggавтораDeb DuncanРейтинг: 4 из 5 звезд4/5Сохранить The 10 Golden Rules of Customer Service: The Story of the $6,000 Egg на потом