International Congress for Statistics, Computer Science, and Social Research (3rd 1978 Jāmiʻat ʻAyn Shams)

• al- Muʼtamar al-Dawlī al-Thālith lil-Iḥṣāʼ wa-al-Ḥisābāt al-ʻIlmīyah wa-al-Buḥūth al-Ijtimāʻīyah, 27-30 Mārs, 1978