TY - BOOK A1 - Peter R. Garber. TI - Learning points.dollar580 activities and actions for call center service excellence / PB - کتابخانه مطالعات اسلامی به زبان‌های اروپایی SN - 90334800 UR /book/90334800/Learning-pointsdollar580-activities-and-actions-f/ ER -