/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: anwarzanaty7 https://cdn.slidesharecdn.com/profile-photo-anwarzanaty7-48x48.jpg?cb=1716554963 أنور محمود زناتي - كاتب وأكاديمي - جامعة عين شمس 00201521527622