(PDF) دراسة جدوى لانشاء محطة وقود.pdf
دراسة جدوى لانشاء محطة وقود technical and economical study of constructing fuel service station Thesis · March 2008 DOI: 10.13140/RG.2.2.34924.56968 1st Osama Mohammed Elmardi Suleiman Khayal 3.7 · Nile Valley University 2nd mohammed suleiman ibrahim