28:32

[Arabic] HORA120 Lecture 40

33:18

[Arabic] HORA120 Lecture 55

41:33

[Arabic] HORA120 Lecture 57

35:44

[Arabic] HORA120 Lecture 61

50:32

[Arabic] HORA120 Lecture 58

59:25

[Arabic] HORA120 Lecture 52

40:25

[Arabic] HORA120 Lecture 59

43:34

[Arabic] HORA120 Lecture 38