/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: emadmslam https://public.slidesharecdn.com/v2/images/profile-picture.png 忰悋惶�� 惺���� ����愕悋��愕 悋惆悋惡 ��惠惘惡��悸 ��愕�� 悋����愃悸 悋����惘��愕��悸 悴悋��惺悸 悋��悋慍��惘惺悋�� 2007