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| sources of change (ssn) | |||
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| agent of change (Alex Lilo); change agent (Alex Lilo); source of changes (Potential costs of a failure of the Doha Development Agenda: sources of changes in global welfare RealMadrid) | |||
| origin of change (Like the financial crisis, the origin of climate change had been traced to developed economies. RealMadrid) | |||
| источники изменений: 40 phrases in 8 subjects |
| Electrical engineering | 1 |
| Electronics | 8 |
| Information technology | 3 |
| Mass media | 20 |
| Measuring instruments | 1 |
| Programming | 3 |
| Technology | 3 |
| Telecommunications | 1 |