Сагс хоосон байна
Space tourism
Space tourism
Until the early 21st century, space travel served scientific purposes exclusively. Then space tourism appeared.
4 – 12-р анги
Түлхүүр үгс
...
mozaLink
/Веб холбоос
Space tourism
Space tourism
Until the early 21st century, space travel served scientific purposes exclusively. Then space tourism appeared.
4 – 12-р анги
Түлхүүр үгс
mozaLink
/Веб холбоос