| |||
individual source; isolated source | |||
single source |
отдельный источник: 17 phrases in 10 subjects |
General | 2 |
Geophysics | 1 |
Information technology | 1 |
Librarianship | 1 |
Mass media | 3 |
Measuring instruments | 3 |
Programming | 2 |
Quality control and standards | 1 |
Telecommunications | 2 |
Water supply | 1 |