Columbia subject headings:
Authors, Arab--Egypt--Biography.
ʻAbd Allāh, Muḥammad ʻAbd al-Ḥalīm.
Harvard subject headings:
Authors, Arab--Egypt--Biography.
ʻAbd Allāh, Muḥammad ʻAbd al-Ḥalīm--Biography.
Princeton subject headings:
Authors, Arab--Egypt--Biography.
ʻAbd Allāh, Muḥammad ʻAbd al-Ḥalīm.