,
(
50
100
150
200
250
300
350
400
450
500
)
1
...
441
442
443
444
445
446
447
448
449
450
451
452
453
...
508
. . 1-3
1
(), /
1
һ 8
( L= 2000 3/.)
31
+
( .22 152-)
- . . ( )
2. . 2. 1
1 (2009)
1
...
441
442
443
444
445
446
447
448
449
450
451
452
453
...
508