TY - GEN AU - Morsi Abdelazim Morsi Amer AU - F.Kneer , AU - Nahed Hasaneen Youssef , TI - High spatial resolution spectro polarimetry of small scale magnetic elements on the sun / PY - 1999/// CY - Cairo : PB - Morsi Abdelazim Morsi Amer , N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Astronomy and Meteorology UR - http://172.23.153.220/th.pdf ER -