Youssef, Abdullatif Kamel2020-12-142020-12-141968http://hdl.handle.net/10919/101254vi, 111 leavesapplication/pdfenIn CopyrightLD5655.V855 1968.Y65Organofluorine compoundsSynthesis of some new substituted dibenzo (a,e) fluoranthenesThesis