Title: Mawqif al-khulafāʼ al-ʻAbbāsīyīn min aʼimmat ahl al-sunnah al-arbaʻah wa-madhāhibihim wa-atharuhu fī al-ḥayāh al-siyāsīyah fī al-dawlah al-ʻAbbāsīyah
Subjects: Caliphate, Politics and government
Places: Islamic Empire