drawing the elevations of a triangular prism

15:21

کوتاه

3:40

2:18

2:12

4:58

2:22

3:07

2:52

10:00

5:43

6:32

3:24

2:19

4:25

4:27

3:17

3:29

4:17

6:05

3:37

10:59

4:08

2:14

11:56

4:33

3:00

3:00

5:06

3:38

1:49

41:13

کوتاه

13:57

13:43

4:19

10:30

5:06

5:23

7:55