Khulāṣat al-ḥisāb / - Bahāʼ al-Dīn Muḥammad ibn Ḥusayn ʻĀmilī ; taṣḥīḥ Muḥammad ʻAbd al-Aḥad (Maṭbaʻ-i Mujtabāʼī, 1914)