al-Tawassuṭ / [Aḥmad ibn Abī Aḥmad]. -- [13--?].Ibn al-Qāṣṣ, Aḥmad ibn Abī Aḥmad, -946 or 947.An attempt to reconcile the differences between the imam Muḥammad al-Shāfiʻī and his pupil Ismāʻīl al-Muzanī.Beginning missing.For the author see Brockelmann, I, 180.Good 14th century naskhī, wholly unpointed.Loose in Islamic binding, in brown, with flap.Marginalia.text