80/20
,
2007
, , ,
,
80/20
10 .
80/20
1 2 , 3
1 2 3
1 10 2
1 2
1 2
2
80/20
80/20
80/20
80/20
3
80/20
80/20
I
80/20
2007
80/20
10 .
80/20
10
: :
80/20
8
1
15
2
22
29
80/20
4
80/20
80/20
80/20
80/20 1
: :
80/20
80/20
5
80/20
|
|
|
80/20
80/20
80/20 1
: :
80/20
