[ʾUṣūl-i fiqh]
- Manuscripts:
-
- Wadh.Minasian 716 (The Ferdowsi Library, Wadham College, University of Oxford) — 19th Century; Tehran
- Wadh.Minasian 717 (The Ferdowsi Library, Wadham College, University of Oxford) — 12th Century – 18th Century; Unknown place of origin
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.