Associate Prof. Dr. Asaad Abd El-Khalek
Egyptian
Ain Shams Univ. Cairo, Egypt

"Physics Department"

Now: Assistant Prof. King Saud University, College of Science in Al-Kharj

Office = Room No 207       (KSA)

 asaad_abdelkahlk@yahoo.com

PO Box: 83       Postal Code: 11942 
Al-Kharj 
Kingdom of Saudi Arabia