 |
| |||
| последовательный выбор; цепочечный выбор | |||
|
chain sampling : 4 phrases in 3 subjects |
| Automated equipment | 1 |
| Mathematics | 2 |
| Technology | 1 |
|
| |||
| последовательный выбор; цепочечный выбор | |||
|
chain sampling : 4 phrases in 3 subjects |
| Automated equipment | 1 |
| Mathematics | 2 |
| Technology | 1 |