TY - GEN AU - Mohammed Abdellfattah Kotb Elbandrawy AU - Mamdouh Abutaleb , AU - Saeed Algzari , AU - Yahia Abdelhamid Badr , TI - Optimization carbon dioscide laser / PY - 1996/// CY - Cairo : PB - Mohammed Abdellfattah Kotb Elbandrawy , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Physics UR - http://172.23.153.220/th.pdf ER -