Columbia subject headings:
Islamic law--Interpretation and construction--Early works to 1800.
Rāzī, Fakhr al-Dīn Muḥammad ibn ʻUmar, 1149 or 1150-1210. Maḥṣūl fī uṣūl al-fiqh.
Harvard subject headings:
Islamic law--Interpretation and construction--Early works to 1800
Rāzī, Fakhr al-Dīn Muḥammad ibn ʻUmar, 1149 or 1150-1120. Maḥṣūl fī ʻilm uṣūl al-fiqh.
Shafiites--Early works to 1800
Princeton subject headings:
Islam--Doctrines.