Buḥūth fī sharḥ al-ʻUrwah al-wuthqá.
Contributors: Ṭabāṭabāʼī al-Yazdī, Muḥammad Kāẓim, d. 1919.
Series: al-Majmūʻah al-kāmilah li-muʼallafāt al-Sayyid Muḥammad Bāqir al-Ṣadr -- al-mujallad 5.-8.
Publisher: Dār al-Taʻāruf lil-Maṭbūʻāt
Published: 1990
Place of publication: [Beirut
Language: ara
Subjects: Ṭabāṭabāʼī al-Yazdī, Muḥammad Kāẓim, -- d. 1919; Purity, Ritual (Islam); Shīʻah -- Rituals
Other titles: Fiqh Islāmī.
Notes: At head of title: Fiqh Islāmī.

Originally published: Qum : al-Maktabah al-Islāmīyah al-Kubrá, 1397 [1976 or 1977].

Includes bibliographical references.