الثورة الصناعية الرابعة Things To Know Before You Buy
نصدر تقارير ودراسات وموجزات عن القضايا التي تعني المنطقةThere is certainly currently no consensus over the division of data. Besides, there's no regulation that specifies the definition of the individual in charge along with the penalties for violating these authorized principles.في كتابه «ا�