/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: junaidishtiaq3 https://cdn.slidesharecdn.com/profile-photo-junaidishtiaq3-48x48.jpg?cb=1614936844 The axle of our spinning globe is greased with oil.. ND m proud of myself that m a PETROLEUM ENGINEER...