,
(
500
1000
1500
2000
2500
3000
3500
4000
4500
)
1
...
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
...
2677
- 6 .
- -
3
3
5
?
1-
1
3
" "
3 - .
, 6 : What is an ideal family?
1
...
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
...
2677