فهرس المقالات Elnaz Sadeghipor المقاله 1 - The Effect of Marketing Information Systems in Establishing Competitive Strategies in Dermo-Cosmetic Companies Elnaz Sadeghipor sedigheh tootian Leila Saeidi پژوهشگر , العدد 1 , السنة 4 , زمستان 2019
