TY - GEN AU - Anwar Hamad Sifeddin AU - Ahmed Badreldin Khalil , AU - Ahmed Badreldin Khalil , AU - Hesham Nabeeh Elmahdy , TI - An evaluation of systems analysis tools , methodologies and modeling / PY - 2007/// CY - Cairo : PB - Anwar Hamad Sifeddin , KW - methodologies and modeling N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Mathematics; Issued also as CD N2 - In this thesis , we evaluate some systems analysis modeling , methodologies and tools We used the credit risks system in the Egyptian Central Bank as a case study It was taken as a system core Then we developed this system using the systems development life cycle (SDLC) UR - http://172.23.153.220/th.pdf ER -