TY - GEN AU - Ahmed Hussien Tawfeek Besheer AU - Essam Eldin AbouEldahab , AU - Mohamed Mamadouh AbdElaziz , TI - Photovoltaic cells and effect of v - trough concentrator on its performance / PY - 1999/// CY - Cairo : PB - Ahmed Hussien Tawfeek Besheer , KW - Performance KW - Photovoltaic cells KW - V - trough concentrator N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Electrical Power and Machines UR - http://172.23.153.220/th.pdf ER -