Title: al-Ḥalqah al-Thālithah lil-Dirāsāt wa-al-Buḥūth al-Iḥṣāʾīyah, 22-24 Ibrīl 1967.
Authors: Jāmiʻat al-Qāhirah.
Publisher: al-Hayʾah al-ʻĀmmah lil-Kutub wa-al-Ajhizah al-ʻIlmiyah,
Year: 1967
Subjects: Statistics Congresses