Опыты и эксперименты



385,3108,234 0
1,110,49717,045 0
3,019,09558,411 0
682,94911,881 0
3,166,87150,734 0
3,646,22144,606 0
3,745,59264,767 0
7,456,84084,634 0
3,622,16954,587 0
3,775,31352,099 0