مکانیک جامدات ۱

29:10

1:06:53

57:30

49:48

36:38

34:11

49:55

46:54

37:32

47:19

41:58

35:41

28:29

19:27

17:13

23:29

26:39

19:10

25:10

11:54

25:57

21:55

13:57

22:57

42:06

19:22

55:43

9:43

2:28

33:34

39:48

9:21

31:06

53:47

1:29:46

16:26

19:45

15:39

12:07

10:16