Columbia subject headings:
Harvard subject headings:
Bannā, Ḥasan, 1906-1949. Taʻālīm Selections.
Jamʻīyat al-Ikhwān al-Muslimīn (Egypt)
Princeton subject headings:
Bannā, Ḥasan, 1906-1949. Uṣūl al-ʻishrūn.
Jamʻīyat al-Ikhwān al-Muslimīn (Egypt)