TY - GEN AU - Elsayed Mohammed Ahmed Khalifa AU - Ashraf Elkosheiry , AU - Badie Tawafak Mohamed Hassan , AU - Hatem Abdelkader Moharram TI - Intelligent tutoring systems using multimedia - ITSM / PY - 1999/// CY - Cairo : PB - Elsayed Mohammed Ahmed Khalifa , N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Mathematics UR - http://172.23.153.220/th.pdf ER -