1980

          1980

1980


   1980

1980


    17 1995

17 1995


            2

2


       80

80


     1980

1980


80

80


     1980

1980


1983

1983


       1980  1990

1980 1990


    13

13


          90

90


   1982

1982




  1983

1983




  1980

1980


      1980

1980