TY  - GEN
AU  - Alhassan Emam Ibrahim Ahmed
AU  - Abdallah Ibrahim Gamaleldin , 
AU  - Mohamed Abdelsalam Marie , 
AU  - Mohamed Magdy Abdelwahab , 
TI  - Warp study in spiral galaxies / 
PY  - 2003///
CY  - Cairo : 
PB  - Alhassan Emam Ibrahim Ahmed , 
KW  - Spiral galaxies
KW  - Warp
N1  - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Astronomy and Meteorology; Issued also as CD
UR  - http://172.23.153.220/th.pdf
ER  -