Columbia subject headings:
Ḥusayn, Ṭāhā, 1889-1973--Congresses.
Ḥusayn, Ṭāhā, 1889-1973--Criticism and interpretation--Congresses.
Harvard subject headings:
Ḥusayn, Ṭāhā, 1889-1973
Princeton subject headings:
Ḥusayn, Ṭāhā, 1889-1973--Congresses.
Ḥusayn, Ṭāhā, 1889-1973--Criticism and interpretation--Congresses.