TY  - BOOK
AU  - Ayman Hamed 
AU  - Hassan Fahmy Imam , 
AU  - Jack Perre piguet , 
AU  - Taha A. Abdd Allah , 
TI  - Quantification of stone degration phenomena with special applicaion on sphhinx limestone / 
PY  - 1998///
CY  - Cairo : 
PB  - Ayman Hamed , 
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering
UR  - http://172.23.153.220/th.pdf
ER  -