august 1957

august 1957: 60 companies

1. augusta 1957 27 companies

2. augusta 1957 2 companies

4. augusta 1957 2 companies

5. augusta 1957 2 companies

6. augusta 1957 1 companies

8. augusta 1957 1 companies

10. augusta 1957 4 companies

11. augusta 1957 1 companies

12. augusta 1957 2 companies

14. augusta 1957 1 companies

15. augusta 1957 7 companies

16. augusta 1957 2 companies

19. augusta 1957 1 companies

20. augusta 1957 1 companies

23. augusta 1957 1 companies

24. augusta 1957 1 companies

25. augusta 1957 1 companies

26. augusta 1957 2 companies

29. augusta 1957 1 companies