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|
variable sampling : 27 phrases in 13 subjects |
| Accounting | 1 |
| Automobiles | 4 |
| Aviation | 1 |
| Business | 6 |
| Chemistry | 2 |
| Electronics | 1 |
| International trade | 2 |
| Marketing | 1 |
| Mathematics | 1 |
| Quality control and standards | 1 |
| Statistics | 2 |
| Technology | 4 |
| Textile industry | 1 |