Columbia subject headings:
Islam--Study and teaching--Europe.
Islamic Empire--Historiography.
Islamic Empire--History--622-661.
Muḥammad, Prophet, d. 632--Biography.
Watt, W. Montgomery (William Montgomery)--Criticism and interpretation.
Harvard subject headings:
Princeton subject headings:
Islam--Study and teaching--Europe.
Islamic Empire--Historiography.
Islamic Empire--History--622-661.
Muḥammad, Prophet, -632--Biography.
Watt, W. Montgomery (William Montgomery)--Criticism and interpretation.