Khaṣāʼiṣ al-numūw al-ḥadarī fī al-duwal al-Islāmīyah - Qutub, Ishaq Y., (Taqrīr al-baḥṯ ʿan al-madīniyyaẗ fī al-Islām : silsilaẗ al-rasāʾil ;)