Title: Naẓarāt fī mushkilāt al-Khilāfah min 'Uthmān bin 'Affān ilá al-Ḥasan ibn 'Alī
Description: Caliphate; Islam and state; history.
Subjects: Caliphate, History
People: Ḥasan ibn ʻAlī (-approximately 669), ʻUthmān ibn ʻAffān Caliph (-656)