A Study and an Edition of Imām Muḥammad Ibn Aḥmad Ibn Sālim Al-Safārīnī Al-Hanbalī, Sales Book "Kitāb Al-Buyūʻ" from Kashf Al-Lithām Li Sharḥ ʻUmdat Al-Aḥkām, and ʻUmdat Al-Aḥkām by Imām Abī Muḥammad ʻAbdul Ghanī Ibn ʻAbdul Al-Wāḥid Ibn ʻAlī Al-Jammā ʻīlī Al-Maqdisī
