فهرس المقالات Marketing Infrastructure حرية الوصول المقاله صفحة الملخص نص كامل 1 - Model of Technological, Managerial and Marketing Infrastructure for Intelligent Technology Efficiency in Telecommunication Industry - Case Study: Telecommunication Infrastructure Company of Ilam Province1 Heshmat morad haseli Jalal Haghighatmonfared 10.29252/jist.8.30.105