( 2 )

18-24 2005 .

-

-

-

-

-

. 1990
1
-96
52
0
0
4
12
, 1987
1
-98
0
0
. 1987
-96
8
4
. 1987
-98
8
8
. 1989
1
-93
52
12
8
20
32
, 1988
-98
0
0
, 1991
1
-93
0
12
. 1990
2
-99
12
12
, 1988
1
-88
0
20
11
19
39
. 1989
-92
12
8
.. 1988
-95
8
0
. 1988
-93
20
12
-
. 1988
-2-90
4
24
0
16
40
-
. 1988
-91
4
4
-
. 1988
-95
16
12
, 1989
1
-98
32
52
16
40
92
, 1989
1
-97
4
12
. 1988
-95
16
12
. 1987
2
-96
52
, 1989
1
-93
52
104
44
72
176
. 1989
1
-99
52
24
, 1990
1
-95
52
. 1987
-95
0
4