Опыты и эксперименты



385,4568,236 0
1,110,69517,045 0
3,019,18258,412 0
683,05311,881 0
3,166,96450,734 0
3,646,34544,608 0
3,745,70164,768 0
7,456,92584,634 0
3,622,24754,587 0
3,775,39652,099 0