تويت
المحاضرة ( ١ )
https://m.youtube.com/watch?v=fJm5rk...U&index=2&t=0s
المحاضرة ( ٢ )
https://m.youtube.com/watch?v=74pxlV...U&index=3&t=0s
المحاضرة ( ٣ )
https://m.youtube.com/watch?v=1aqi1a...U&index=4&t=0s
المحاضرة ( ٤ )
https://m.youtube.com/watch?v=UkFeN4...U&index=5&t=0s