TY - GEN AU - Hany Ayad Abdallah Bastawrous AU - Adel Mohamed Elnadi , TI - Two noise reduction metiiods in optical engineering applications / PY - 2002/// CY - Cairo : PB - Hany Ayad Abdallah Bastawrous , KW - optical engineering applications KW - Two noise reduction N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Electronics and Communications; Issued also as CD ER -