 |
| |||
| демографическое старение (Demographic aging is a modern phenomenon: never before has there been a society that was old, although within societies there were some old individuals. aldrignedigen) | |||
|
| |||
| демографическое старение (Demographic aging is a modern phenomenon: never before has there been a society that was old, although within societies there were some old individuals. aldrignedigen) | |||