Title: Kitābshināsī-i dastʹnivishtahʹhā-yi ās̲ār-i ʻAllāmah Khvājah Naṣīr al-Dīn Muḥammad Ṭūsī
Subjects: Catalogs, Manuscripts, Persian Manuscripts, Kitābkhānah-i ʻUmūmī-i Ḥaz̤rat Āyat Allāh al-ʻUẓmá Marʻashī Najafī. Khizānah al-ʻĀlamīyah lil-Makhṭūṭāt al-Islāmīyah, Kitābkhānah-i ʻUmūmī-i Ḥaz̤rat Āyat Allāh al-ʻUẓmá Marʻashī Najafī
Places: Iran, Qum
People: Naṣīr al-Dīn Muḥammad ibn Muḥammad Ṭūsī (1201-1274)