Https Www Researchgate Net Profile Rafal Nizar Publication 339473235 Alrby Alfhrs Dwyt Aly Andmamha Fy Almwsl Ljamt Almrkzyt Almktbt Tjrbt Almwhd Almqdmt Yshhd Al Alha Wqt Ly Nt Alantr Lasyma Almlwmat W Alatsalat Shbkat Qadtha T Kbyr T Thwr Athr Wtnwha Alhaylt Alalktrw Links 5e54de11a6fdccbeba00f862 Alrby Alfhrs Dwyt Aly Andmamha Fy Almwsl Ljamt Almrkzyt Almktbt Tjrbt Almwhd Almqdmt Yshhd Al Alha Wqt Ly Nt Alantr Lasyma Almlwmat W Alatsalat Shbkat Qadtha T Kbyr T Thwr Athr Wtnwha Alhaylt Alalktrw Pdf