methods of workers participation in management

6:03

کوتاه

2:56

11:18

1:47:29

1:44

6:01

24:31

23:53

59:01

29:30

1:28:33

1:00:53

2:27

24:36

24:19

7:30

43:50

24:35

17:03

19:36

26:51

27:35

27:03

39:40

2:41

1:38:48

4:10

56:31

6:33

10:16

15:52

16:07

2:15:44

1:54

41:15

56:31

6:35

15:02