TY - JOUR AU - Monfared, Somayeh AU - Moradi, Zhaleh AU - Seraj, Shamsollah TI - An Analysis of Khwajah Nāṣīr al-Dīn Ṭūsī’s View on Existence- Quiddity Relation: Principiality of Existence or Principiality of Existent? JO - History of Philasophy VL - 16 IS - 1 SP - 125 EP - 144 PY - 2025 DO - ER -