Columbia subject headings:
Marwān ibn Muḥammad, Caliph, -750.
Umayyad dynasty.
Harvard subject headings:
Marwān ibn Muḥammad, Caliph, -750.
Umayyad dynasty--Biography.
Princeton subject headings:
Marwān ibn Muḥammad, Caliph, -750.
Umayyad dynasty.