/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ayadmidriss https://cdn.slidesharecdn.com/profile-photo-ayadmidriss-48x48.jpg?cb=1672840448 Hantoob secondary school, university of khartoum, department of geology, working now at greater Nile petroleum operating company.