Author: Egypt) Muʾtamar al-Mukawwināt al-Raʾīsīyah li-Khaṣāʾiṣ al-Quwá al-ʻĀmilah fī Ḥarakat al-Hijrah wa-Inʻikāsātihā ʻalá Duwal al-Īfād wa-Duwal al-Istiqbāl (1990 Cairo