,
-
7 3 . . .
(
300
600
900
1200
1500
1800
2100
2400
2700
3000
)
1
...
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
...
2212
1 ()
( )
-
""
-
( 100700 )
-
,
-
-
-
1
...
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
...
2212
: