Title: al-Muʾtamar al-Dawlī al-Thānī lil-Iḥṣāʾ wa-al-Ḥāsibāt al-ʻIlmīyah wa-al-Buḥūth al-Ijtimāʻīyah, 12-14 Abril 1977
Subjects: Statistics, Congresses, Computers