TY - GEN AU - Rasha Gamal Hashem AU - Adel Mohey Eldin Elkhodary , AU - Samy Mahmoud Elsaid , TI - Laboratory study of high impact acryl versus conventional acryl / PY - 1999/// CY - Cairo : PB - Rasha Gamal Hashem , N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Prosthodontics ER -