/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: heMaSakrEng https://cdn.slidesharecdn.com/profile-photo-heMaSakrEng-48x48.jpg?cb=1700468360 Al-Azhar University College Of Engineering 4th Communications & Electronics Dpt. ............................................................ life not worth anything better than adventure