Columbia subject headings:
Abbasids--Biography.
Islamic Empire--History--661-750.
Khurāsānī, Abū Muslim ʻAbd al-Raḥmān ibn Muslim, active 8th century.
Harvard subject headings:
Abbasids--Biography.
Islamic Empire--History--661-750.
Khurāsānī, Abū Muslim ʻAbd al-Raḥmān ibn Muslim, active 8th century.
Princeton subject headings: