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| balanced lattice square | |||
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| balanced lattice square | |||
| сбалансированный решетчатый квадрат: 5 phrases in 3 subjects |
| Mathematics | 2 |
| Quality control and standards | 1 |
| Statistics | 2 |
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| balanced lattice square | |||
| |||
| balanced lattice square | |||
| сбалансированный решетчатый квадрат: 5 phrases in 3 subjects |
| Mathematics | 2 |
| Quality control and standards | 1 |
| Statistics | 2 |