AU - Abdel-Radi, Nahed OP - pp. 15-34 T1 - Natural sciences curricula, and their role in developing concepts of space technology visions and goals [Article] UL - http://search.shamaa.org/PDF/Articles/EGJrciet/JrcietVol8No1Y2022/jrciet_2022-v8-n1_015-034_eng.pdf Full text (PDF) 1 http://search.shamaa.org/fulltext.gif