際際滷shows by User: DrRagabKhalil / http://www.slideshare.net/images/logo.gif 際際滷shows by User: DrRagabKhalil / 際際滷Share feed for 際際滷shows by User: DrRagabKhalil https://cdn.slidesharecdn.com/profile-photo-DrRagabKhalil-48x48.jpg?cb=1612167181 B.Sc. in Civil Engineering with grade Very good with honors degree, Civil Engineering Department, Faculty of Engineering, Assiut university, Assiut, Egypt. May 1989 M.Sc. in Civil Engineering (Surveying), Faculty of Engineering, Assiut university, Assiut, Egypt. January 1994 Ph.D student at Innsbruck University, Austria from September 1997 till September 1999. Ph.D. in Civil Engineering (Surveying), Faculty of Engineering, Assiut university, Assiut, Egypt. December 1999