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| выборочные переменные (ssn) | |||
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| выборочная переменная (ssn) | |||
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sampling variables : 23 phrases in 11 subjects |
| Accounting | 1 |
| Advertising | 1 |
| Audit | 2 |
| Aviation medicine | 4 |
| Economics | 5 |
| Electronics | 1 |
| Mathematics | 4 |
| Pharmacology | 1 |
| Quality control and standards | 1 |
| Statistics | 2 |
| Technology | 1 |