Columbia subject headings:
Islamic law--History.
Islamic law--Interpretation and construction.
ʻUmar II, Caliph, -720.
Harvard subject headings:
Islamic Empire--History--661-750.
Islamic Empire--Politics and government.
Islamic law--Interpretation and construction.
Umayyad dynasty.
ʻUmar II, Caliph, -720.
Princeton subject headings:
Islamic Empire--History--661-750.
Islamic Empire--Politics and government.
Islamic law--Interpretation and construction.
Umayyad dynasty.
ʻUmar II, Caliph, -720.