TY  - BOOK
AU  - Yasser Elsaeid Sayed Ahmed Essa
AU  - Abdallah  Shaban Wifi , 
AU  - Aly Fahmy Abdelsalam , 
AU  - Attya Hesein Gomaa , 
TI  - Computer aided design of risers for gravity die casting / 
PY  - 1996///
CY  - Cairo : 
PB  - Yasser Elsaeid Sayed Ahmed Essa , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering
UR  - http://172.23.153.220/th.pdf
ER  -