FN ISI Export Format VR 1.0 PT C AU Seyyed Mohsen Hosseini ,Eynillah Khademi,Amirhosein Mansori Noori,mohsen shams TI Khwājah Naṣīr al-Dīn al-Ṭūsī’s Cultural Role in Interacting with Hulagu Khān PY 2022