كتب the four communications
اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
عرض المزيد
communications (معلومة)
communications:- the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.) (Princeton WordNet 3.1)
