/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: mazenbellar https://cdn.slidesharecdn.com/profile-photo-mazenbellar-48x48.jpg?cb=1523392448 مهندس مدني - اختصاص جيوتكنيك / تربة / - جامعة حلب 1994