Mohamed Saad Nageda Yousef <br/><br/>
Sudy of restoration by welding of pearlitic ductile iron /  
 دراسة الإصلاح باللحام للحديد الزهر المرن ذو البنية البيرليتية  
Mohamed Saad Nageda Yousef ; Supervised Abdelhamid A. Hussein , M. M. Aboelsaadat , E. M. Elbanna 
 - Cairo :   Mohamed Saad Nageda Yousef ,   1997 
 - 110 P. :   charts , facsimiles ;   30cm  
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering