Sameh Abd El rahman Sadek Mohamed <br/><br/>
Optimal maintenance policies with minimal expected long - run cost rate for multi - state deteriorating systems /  
 سياسات الصيانة المثلى بأقل معدل تكلفة متوقعة للنظم المتدهورة متعددة الحالة 
Sameh Abd El rahman Sadek Mohamed ; Supervised Abd El latif Elsedeek , Magdi Sami Moustafa , Ehab Yehia Abd El maksoud 
 - Cairo :   Sameh Abd El rahman Sadek Mohamed ,   2001 
 - 62P ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Mathematics and Physics 
<br/><br/>
<br/><br/><label>Subjects--Index Terms: </label>Minimal expected Multi - state deteriorating Optimal maintenance