| |||
διαφορά |
Differenz : 34 phrases in 13 subjects |
Communications | 1 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 1 |
Finances | 2 |
Life sciences | 1 |
Mathematics | 4 |
Medical | 2 |
Nuclear physics | 1 |
Physical sciences | 3 |
Religion | 1 |
Statistics | 14 |
Technology | 2 |