TY  - GEN
AU  - Nisren Mohamed Maged Elden Khalil
AU  - Shahinaz M. Yousef , 
TI  - The ionization equilibrium of titanium in the sun and in cool metal poor strars / 
PY  - 1998///
CY  - Cairo : 
PB  - Nisren Mohamed Maged Elden Khalil , 
N1  - Thesis(Ph.D.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology
UR  - http://172.23.153.220/th.pdf
ER  -