Columbia subject headings:
Hādī ilá al-Ḥaqq, Yaḥyá ibn al-Ḥusayn, 859-910--Manuscripts--Catalogs.
Maktabat Mazār al-Imām Yaḥyá Ibn Ḥusayn--Catalogs.
Manuscripts, Arabic--Yemen (Republic)--Catalogs.
Shīʻah--Doctrines.
Harvard subject headings:
Hādī ilá al-Ḥaqq, Yaḥyá ibn al-Ḥusayn, 859-910--Manuscripts--Catalogs.
Maktabat Mazār al-Imām Yaḥyá Ibn Ḥusayn--Catalogs.
Manuscripts, Arabic--Yemen (Republic)--Catalogs.
Shīʻah--Doctrines
Princeton subject headings:
Catalogs.
Maktabat Mazār al-Imām Yaḥyá ibn Ḥusayn al-Hādī ilá al-Ḥaqq (Ṣaʻdah, Yemen)--Catalogs.
Manuscripts, Arabic--Yemen (Republic)--Ṣaʻadah--Catalogs.