prism experiment class 12

5:49

33:20

13:42

3:33

1:42:22

8:41

8:50

8:24

1:45:57

1:19:03

9:57

1:45:25

11:18

6:05

1:42:38

کوتاه

15:01

2:00

1:38:20

1:36:54

1:28:32

1:42:45

8:22

7:37

16:45

43:41

کوتاه

13:41

6:03

4:58

11:34

کوتاه

6:24

6:07

1:10

10:09

8:07

1:51

6:12

1:33